Welcome to section n
Since there are thousands of different man pages in the database, it is divided into sections that function roughly like groups. A certain type of man page belongs to a section. It's amazing how many manuals there actually are out there. We try to have as many man pages as possible so that people can easily seek help on our site.
There are approximately 9 sections that are used to divide all manuals into different chapters. Some are about commands for Linux while there are sections for devices and libraries. Take a look at the index page to see all sections. You can find it by clicking the home button.
Below you can search all man pages that belongs to the n section.
| Name | Description |
| PgGetConnectionId | Provides access to the underlying libpq SQL connection handle. |
| S3 | Amazon S3 Web Service Interface |
| Tcl | Tool Command Language |
| adjust | Procedures to adjust, indent, and undent paragraphs |
| adler32 | Adler32 transformation |
| aes | Implementation of the AES block cipher |
| after | Execute a command after a time delay |
| annealing | Simulated annealing |
| ansi_cattr | ANSI attribute sequences |
| ansi_cctrl | ANSI control sequences |
| ansi_cmacros | Macro sequences |
| ansi_code | Helper for control sequences |
| ansi_ctrlu | Control operations and queries |
| ansi_send | Output of ANSI control sequences to terminals |
| append | Append to variable |
| apply | Apply an anonymous function |
| argc | Variables used by Tcl |
| argv | Variables used by Tcl |
| argv0 | Variables used by Tcl |
| array | Manipulate array variables |
| ascii85 | Ascii85-encode/decode binary data |
| asn | ASN.1 BER encoder/decoder |
| async | Asynchronous in-memory cache |
| auto_execok | Standard library of Tcl procedures |
| auto_import | Standard library of Tcl procedures |
| auto_load | Standard library of Tcl procedures |
| auto_mkindex | Standard library of Tcl procedures |
| auto_path | Variables used by Tcl |
| auto_qualify | Standard library of Tcl procedures |
| auto_reset | Standard library of Tcl procedures |
| autoproxy | Automatic HTTP proxy usage and authentication |
| aycock | Aycock-Horspool-Earley parser generator for Tcl |
| base32 | Base32 standard encoding |
| base32core | Expanding basic base32 maps |
| base32hex | Base32 extended hex encoding |
| base64 | Base64-encode/decode binary data |
| bee | BitTorrent Serialization Format Encoder/Decoder |
| bell | Ring a display's bell |
| bench | Processing benchmark suites |
| bench_intro | Bench introduction |
| bench_lang_intro | Bench language introduction |
| bench_lang_spec | Bench language specification |
| bench_read | Reading benchmark results |
| bench_wcsv | Formatting benchmark results as CSV |
| bench_wtext | Formatting benchmark results as human readable text |
| bgerror | Command invoked to process background errors |
| bibtex | Parse bibtex files |
| bigfloat | Arbitrary precision floating-point numbers |
| bignum | Arbitrary precision integer numbers |
| binary | Insert and extract fields from binary strings |
| bind | Arrange for X events to invoke Tcl scripts |
| bindtags | Determine which bindings apply to a window, and order of evaluation |
| bitmap | Images that display two colors |
| blowfish | Implementation of the Blowfish block cipher |
| body | Change the body for a class method/proc |
| break | Abort looping command |
| busy | Confine pointer events to a window sub-tree |
| button | Create and manipulate 'button' action widgets |
| calculus | Integration and ordinary differential equations |
| canvas | Create and manipulate 'canvas' hypergraphics drawing surface widgets |
| case | Evaluate one of several scripts, depending on a given value |
| cat | Concatenation channel |
| catch | Evaluate script and trap exceptional returns |
| cc_amex | Validation for AMEX creditcard number |
| cc_discover | Validation for Discover creditcard number |
| cc_mastercard | Validation for Mastercard creditcard number |
| cc_visa | Validation for VISA creditcard number |
| cd | Change working directory |
| cfront | Generator core for compiler of magic(5) files |
| cgen | Generator core for compiler of magic(5) files |
| chan | Read, write and manipulate channels |
| changelog | Processing text in Emacs ChangeLog format |
| changepoint | Change point detection methods |
| checkbutton | Create and manipulate 'checkbutton' boolean selection widgets |
| cksum | Calculate a cksum(1) compatible checksum |
| class | Create a class of objects |
| clay | A minimalist framework for large scale OO Projects |
| clipboard | Manipulate Tk clipboard |
| clock | Obtain and manipulate dates and times |
| close | Close an open channel |
| cmdline | Procedures to process command lines and options. |
| code | Capture the namespace context for a code fragment |
| colors | Symbolic color names recognized by Tk |
| combinatorics | Combinatorial functions in the Tcl Math Library |
| comm | A remote communication facility for Tcl (8.5 and later) |
| comm_wire | The comm wire protocol |
| concat | Join lists together |
| configbody | Change the "config" code for a public variable |
| connect | Connection setup |
| console | Control the console on systems without a real console |
| constants | Mathematical and numerical constants |
| continue | Skip to the next iteration of a loop |
| control | Procedures for control flow structures. |
| copyops | Data transfer foundation |
| core | Basic reflected/virtual channel support |
| coro_auto | Automatic event and IO coroutine awareness |
| coroutine | Create and produce values from coroutines |
| counter | Procedures for counters and histograms |
| crc16 | Perform a 16bit Cyclic Redundancy Check |
| crc32 | Perform a 32bit Cyclic Redundancy Check |
| cron | Tool for automating the period callback of commands |
| csv | Procedures to handle CSV data. |
| cursors | Mouse cursors available in Tk |
| cvs | Processing text in 'cvs log' format |
| dacceptor | Create and use deterministic acceptors |
| dde | Execute a Dynamic Data Exchange command |
| ddest | Data destination |
| debug | Core |
| debug_caller | Caller |
| debug_heartbeat | Heartbeat |
| debug_timestamp | Timestamping |
| decimal | General decimal arithmetic |
| decode | Access to zip archives |
| defer | Defered execution |
| deleg_method | Creation of comm delegates (snit methods) |
| deleg_proc | Creation of comm delegates (procedures) |
| delete | Delete things in the interpreter |
| des | Implementation of the DES and triple-DES ciphers |
| destroy | Destroy one or more windows |
| dexec | Execute deterministic finite automatons |
| dict | Manipulate dictionaries |
| dicttool | Dictionary Tools |
| disjointset | Disjoint set data structure |
| docidx | Processing indices |
| docidx_intro | Docidx introduction |
| docidx_lang_cmdref | Docidx language command reference |
| docidx_lang_faq | Docidx language faq |
| docidx_lang_intro | Docidx language introduction |
| docidx_lang_syntax | Docidx language syntax |
| docidx_plugin_apiref | Docidx plugin API reference |
| docstrip | Docstrip style source code extraction |
| docstrip_util | Docstrip-related utilities |
| doctoc | Processing tables of contents |
| doctoc_intro | Doctoc introduction |
| doctoc_lang_cmdref | Doctoc language command reference |
| doctoc_lang_faq | Doctoc language faq |
| doctoc_lang_intro | Doctoc language introduction |
| doctoc_lang_syntax | Doctoc language syntax |
| doctoc_plugin_apiref | Doctoc plugin API reference |
| doctools | Processing documents |
| doctools_intro | Doctools introduction |
| doctools_lang_cmdref | Doctools language command reference |
| doctools_lang_faq | Doctools language faq |
| doctools_lang_intro | Doctools language introduction |
| doctools_lang_syntax | Doctools language syntax |
| doctools_plugin_apiref | Doctools plugin API reference |
| dsource | Data source |
| dtplite | Lightweight DocTools Markup Processor |
| ean13 | Validation for EAN13 |
| encode | Generation of zip archives |
| encoding | Manipulate encodings |
| ensemble | Create or modify a composite command |
| entry | Create and manipulate 'entry' one-line text entry widgets |
| env | Variables used by Tcl |
| eof | Check for end of file condition on channel |
| error | Generate an error |
| errorCode | Variables used by Tcl |
| errorInfo | Variables used by Tcl |
| eval | Evaluate a Tcl script |
| event | Miscellaneous event facilities: define virtual events and generate events |
| events | Event support for reflected/virtual channels |
| exact | Exact Real Arithmetic |
| exec | Invoke subprocesses |
| exit | End the application |
| expander | Procedures to process templates and expand text. |
| export_docidx | Docidx export plugin |
| export_doctoc | Doctoc export plugin |
| expr | Evaluate an expression |
| fa | Create and manipulate finite automatons |
| facade | Facade channel |
| faop | Operations on finite automatons |
| fblocked | Test whether the last input operation exhausted all available input |
| fconfigure | Set and get options on a channel |
| fcopy | Copy data from one channel to another |
| figurate | Evaluate figurate numbers |
| file | Manipulate file names and attributes |
| fileevent | Execute a script when a channel becomes readable or writable |
| filename | File name conventions supported by Tcl commands |
| filetypes | Procedures implementing file-type recognition |
| fileutil | Procedures implementing some file utilities |
| filtergen | Digital filters |
| find | Search for classes and objects |
| flush | Flush buffered output for a channel |
| focus | Manage the input focus |
| font | Create and inspect fonts. |
| fontchooser | Control font selection dialog |
| for | 'For' loop |
| foreach | Iterate over all elements in one or more lists |
| format | Format a string in the style of sprintf |
| fourier | Discrete and fast fourier transforms |
| frame | Create and manipulate 'frame' simple container widgets |
| ftp | Client-side tcl implementation of the ftp protocol |
| ftp_geturl | Uri handler for ftp urls |
| ftpd | Tcl FTP server implementation |
| fuzzy | Fuzzy comparison of floating-point numbers |
| gasm | ME assembler |
| generator | Procedures for creating and using generators. |
| geometry | Variables used or set by Tk |
| gets | Read a line from a channel |
| glob | Return names of files that match patterns |
| global | Access global variables |
| gpx | Extracts waypoints, tracks and routes from GPX files |
| grab | Confine pointer and keyboard events to a window sub-tree |
| graph | Create and manipulate directed graph objects |
| graph1 | Create and manipulate directed graph objects |
| graphops | Operation for (un)directed graph objects |
| grid | Geometry manager that arranges widgets in a grid |
| gtoken | Implementation of SASL NTLM mechanism for Tcl |
| halfpipe | In-memory channel, half of a fifo2 |
| hex | Hexadecimal encoding transformation |
| history | Manipulate the history list |
| hook | Hooks |
| html | Procedures to generate HTML structures |
| html_cssdefaults | Default CSS style for HTML export plugins |
| htmlparse | Procedures to parse HTML strings |
| http | Client-side implementation of the HTTP/1.1 protocol |
| httpd | A TclOO and coroutine based web server |
| huddle | Create and manipulate huddle object |
| iban | Validation for IBAN |
| ident | Ident protocol client |
| identity | Identity transformation |
| idx_container | Holding keyword indices |
| idx_export | Exporting keyword indices |
| idx_export_html | HTML export plugin |
| idx_export_json | JSON export plugin |
| idx_export_nroff | Nroff export plugin |
| idx_export_text | Plain text export plugin |
| idx_export_wiki | Wiki export plugin |
| idx_import | Importing keyword indices |
| idx_import_json | JSON import plugin |
| idx_introduction | Keyword indices |
| idx_msgcat_c | Message catalog for the docidx parser (C) |
| idx_msgcat_de | Message catalog for the docidx parser (DE) |
| idx_msgcat_en | Message catalog for the docidx parser (EN) |
| idx_msgcat_fr | Message catalog for the docidx parser (FR) |
| idx_parse | Parsing text in docidx format |
| idx_structure | Docidx serialization utilities |
| if | Execute scripts conditionally |
| image | Create and manipulate images |
| imap4 | Imap client-side tcl implementation of imap protocol |
| imei | Validation for IMEI |
| imenu | Terminal widget, menu |
| import_docidx | Docidx import plugin |
| import_doctoc | Doctoc import plugin |
| incr | Increment the value of a variable |
| info | Return information about the state of the Tcl interpreter |
| ini | Parsing of Windows INI files |
| interp | Create and manipulate Tcl interpreters |
| interpolate | Interpolation routines |
| ipager | Terminal widget, paging |
| irc | Create IRC connection and interface. |
| is | Test argument to see if it is a class or an object |
| isbn | Validation for ISBN |
| iso8601 | Parsing ISO 8601 dates/times |
| itcl | Object-oriented extensions to Tcl |
| itclcomponent | Define components for extendedclass, widget or widgetadaptor |
| itcldelegate | Delegate methods, procs or options to other objects |
| itclextendedclass | Create a extendedclass of objects |
| itcloption | Define options for extendedclass, widget or widgetadaptor |
| itclvars | Variables used by [incr Tcl] |
| itclwidget | Create a widget class of objects |
| javascript | Procedures to generate HTML and Java Script structures. |
| join | Create a string by joining together list elements |
| jpeg | JPEG querying and manipulation of meta data |
| json | JSON parser |
| json_write | JSON generation |
| keysyms | Keysyms recognized by Tk |
| label | Create and manipulate 'label' non-interactive text or image widgets |
| labelframe | Create and manipulate 'labelframe' labelled container widgets |
| lambda | Utility commands for anonymous procedures |
| lappend | Append list elements onto a variable |
| lassign | Assign list elements to variables |
| lazyset | Lazy evaluation |
| ldap | LDAP client |
| ldapx | LDAP extended object interface |
| lha | (unknown subject) |
| library | Standard library of Tcl procedures |
| limitsize | Limiting input |
| linalg | Linear Algebra |
| lindex | Retrieve an element from a list |
| linsert | Insert elements into a list |
| list | Create a list |
| listbox | Create and manipulate 'listbox' item list widgets |
| llength | Count the number of elements in a list |
| lmap | Iterate over all elements in one or more lists and collect results |
| load | Load machine code and initialize new commands |
| local | Create an object local to a procedure |
| log | Procedures to log messages of libraries and applications. |
| logger | System to control logging of events. |
| loggerAppender | Collection of predefined appenders for logger |
| loggerUtils | Utilities for logger |
| lower | Change a window's position in the stacking order |
| lrange | Return one or more adjacent elements from a list |
| lrepeat | Build a list by repeating elements |
| lreplace | Replace elements in a list with new elements |
| lreverse | Reverse the order of a list |
| lsearch | See if a list contains a particular element |
| lset | Change an element in a list |
| lsort | Sort the elements of a list |
| luhn | Validation for plain number with a LUHN checkdigit |
| luhn5 | Validation for plain number with a LUHN5 checkdigit |
| machineparameters | Compute double precision machine parameters. |
| map_geocode_nominatim | Resolving geographical names with a Nominatim service |
| map_slippy | Common code for slippy based map packages |
| map_slippy_cache | Management of a tile cache in the local filesystem |
| map_slippy_fetcher | Accessing a server providing tiles for slippy-based maps |
| mapproj | Map projection routines |
| markdown | Converts Markdown text to HTML |
| math | Tcl Math Library |
| math_geometry | Geometrical computations |
| mathfunc | Mathematical functions for Tcl expressions |
| mathop | Mathematical operators as Tcl commands |
| matrix | Create and manipulate matrix objects |
| matrix1 | Create and manipulate matrix objects |
| md4 | MD4 Message-Digest Algorithm |
| md5 | MD5 Message-Digest Algorithm |
| md5crypt | MD5-based password encryption |
| me_ast | Various representations of ASTs |
| me_cpu | Virtual machine implementation II for parsing token streams |
| me_cpucore | ME virtual machine state manipulation |
| me_intro | Introduction to virtual machines for parsing token streams |
| me_tcl | Virtual machine implementation I for parsing token streams |
| me_util | AST utilities |
| me_vm | Virtual machine for parsing token streams |
| memory | Control Tcl memory debugging capabilities |
| menu | Create and manipulate 'menu' widgets and menubars |
| menubutton | Create and manipulate 'menubutton' pop-up menu indicator widgets |
| message | Create and manipulate 'message' non-interactive text widgets |
| meta | Utility commands for TclOO |
| mime | Manipulation of MIME body parts |
| mkdoc | Source code documentation extractor/converter application |
| mkzip | Build a zip archive |
| montecarlo | Monte Carlo simulations |
| mpexpand | Markup processor |
| msgcat | Tcl message catalog |
| multi | Multi-file operation, scatter/gather, standard object |
| multiop | Multi-file operation, scatter/gather |
| multiplexer | One-to-many communication with sockets. |
| my | Invoke any method of current object |
| namespace | Create and manipulate contexts for commands and variables |
| namespacex | Namespace utility commands |
| ncgi | Procedures to manipulate CGI values. |
| nettool | Tools for networked applications |
| next | Invoke superclass method implementations |
| nextto | Invoke superclass method implementations |
| nmea | Process NMEA data |
| nns | Name service facility, Commandline Client Application |
| nns_auto | Name service facility, Client Extension |
| nns_client | Name service facility, Client |
| nns_common | Name service facility, shared definitions |
| nns_intro | Name service facility, introduction |
| nns_protocol | Name service facility, client/server protocol |
| nns_server | Name service facility, Server |
| nnsd | Name service facility, Commandline Server Application |
| nnslog | Name service facility, Commandline Logging Client Application |
| nntp | Tcl client for the NNTP protocol |
| nroff_manmacros | Default CSS style for NROFF export plugins |
| ntlm | Implementation of SASL NTLM mechanism for Tcl |
| ntp_time | Tcl Time Service Client |
| nullzero | Null/Zero channel combination |
| numtheory | Number Theory |
| oauth | Oauth API base signature |
| observe | Observer transformation, stream copy |
| oo_class | Class of all classes |
| oo_copy | Create copies of objects and classes |
| oo_define | Define and configure classes and objects |
| oo_objdefine | Define and configure classes and objects |
| oo_object | Root class of the class hierarchy |
| oometa | Oo::meta A data registry for classess |
| ooutil | Utility commands for TclOO |
| open | Open a file-based or command pipeline channel |
| optimize | Optimisation routines |
| option | Add/retrieve window options to/from the option database |
| options | Standard options supported by widgets |
| otp | One-Time Passwords |
| owtcl | OWFS library access commands for Tcl |
| pack | Geometry manager that packs around edges of cavity |
| pack_old | Obsolete syntax for packer geometry manager |
| package | Facilities for package loading and version control |
| packagens | Construct an appropriate 'package ifneeded' command for a given package specification |
| page | Parser Generator |
| page_intro | Page introduction |
| page_pluginmgr | Page plugin manager |
| page_util_flow | Page dataflow/treewalker utility |
| page_util_norm_lemon | Page AST normalization, LEMON |
| page_util_norm_peg | Page AST normalization, PEG |
| page_util_peg | Page PEG transformation utilities |
| page_util_quote | Page character quoting utilities |
| panedwindow | Create and manipulate 'panedwindow' split container widgets |
| parray | Standard library of Tcl procedures |
| patch | Application of uni-diff patches to directory trees |
| paths | Manage search path pools |
| pca | Package for Principal Component Analysis |
| peg | Create and manipulate parsing expression grammars |
| peg_interp | Interpreter for parsing expression grammars |
| pg_blocking | See or set whether or not a connection is set to blocking or nonblocking |
| pg_cancelrequest | Request that PostgreSQL abandon processing of the current command |
| pg_conndefaults | Get connection options and their defaults |
| pg_connect | Open a connection to the server |
| pg_copy_complete | Completes a COPY FROM stdin operation |
| pg_dbinfo | Returns data about the connection |
| pg_disconnect | Close a connection to the server |
| pg_escape_bytea | Escapes a binary string for inclusion into SQL statements. |
| pg_escape_string | Escapes a string for inclusion into SQL statements. This is the same as pg_quote. It was added for consistency. |
| pg_exec | Send a command to the server |
| pg_exec_prepared | Send a request to execute a prepared SQL statement to the server |
| pg_execute | Send a query and optionally loop over the results |
| pg_getresult | Process asychronous results |
| pg_isbusy | See if a query is busy |
| pg_listen | Set or change a callback for asynchronous notification messages |
| pg_lo_close | Close a large object |
| pg_lo_creat | Create a large object |
| pg_lo_export | Export a large object to a file |
| pg_lo_import | Import a large object from a file |
| pg_lo_lseek | Seek to a position of a large object |
| pg_lo_open | Open a large object |
| pg_lo_read | Read from a large object |
| pg_lo_tell | Return the current seek position of a large object |
| pg_lo_truncate | Truncate a large object to a given length |
| pg_lo_unlink | Delete a large object |
| pg_lo_write | Write to a large object |
| pg_null_value_string | Define a value to be returned for NULL fields distinct from the default value of an empty string. |
| pg_on_connection_loss | Set or change a callback for unexpected connection loss |
| pg_quote | Escapes a string for inclusion into SQL statements |
| pg_result | Get information about a command result |
| pg_select | Loop over the result of a query |
| pg_sendquery | Send a query string to the backend connection without waiting for a result |
| pg_sendquery_prepared | Send a request to execute a prepared statement to the backend connection, without waiting for a result |
| pg_sqlite | Implements a bridge between PostgreSQL and Sqlite3 using the Pgtcl and sqlite3 packages. |
| pg_unescape_bytea | Unescapes a binary string. |
| photo | Full-color images |
| picoirc | Small and simple embeddable IRC client. |
| pid | Retrieve process identifiers |
| pkgMkIndex | Build an index for automatic loading of packages |
| pkg_create | Construct an appropriate 'package ifneeded' command for a given package specification |
| pkg_dtplite | Lightweight DocTools Markup Processor |
| pkg_mkIndex | Build an index for automatic loading of packages |
| pki | Implementation of the public key cipher |
| place | Geometry manager for fixed or rubber-sheet placement |
| platform | System identification support code and utilities |
| platform_shell | System identification support code and utilities |
| pluginmgr | Manage a plugin |
| png | PNG querying and manipulation of meta data |
| polynomials | Polynomial functions |
| pool | Create and manipulate pool objects (of discrete items) |
| pop3 | Tcl client for POP3 email protocol |
| pop3d | Tcl POP3 server implementation |
| pop3d_dbox | Simple mailbox database for pop3d |
| pop3d_udb | Simple user database for pop3d |
| practcl | The Practcl Module |
| prioqueue | Create and manipulate prioqueue objects |
| probopt | Probabilistic optimisation methods |
| proc | Create a Tcl procedure |
| processman | Tool for automating the period callback of commands |
| profiler | Tcl source code profiler |
| pt | Parser Tools Application |
| pt_astree | Abstract Syntax Tree Serialization |
| pt_cparam_config_critcl | C/PARAM, Canned configuration, Critcl |
| pt_cparam_config_tea | C/PARAM, Canned configuration, TEA |
| pt_from_api | Parser Tools Import API |
| pt_introduction | Introduction to Parser Tools |
| pt_json_language | The JSON Grammar Exchange Format |
| pt_param | PackRat Machine Specification |
| pt_parse_peg | Parser Tools PEG Parser |
| pt_parser_api | Parser API |
| pt_peg_container | PEG Storage |
| pt_peg_container_peg | PEG Storage. Canned PEG grammar specification |
| pt_peg_export | PEG Export |
| pt_peg_export_container | PEG Export Plugin. Write CONTAINER format |
| pt_peg_export_json | PEG Export Plugin. Write JSON format |
| pt_peg_export_peg | PEG Export Plugin. Write PEG format |
| pt_peg_from_container | PEG Conversion. From CONTAINER format |
| pt_peg_from_json | PEG Conversion. Read JSON format |
| pt_peg_from_peg | PEG Conversion. Read PEG format |
| pt_peg_import | PEG Import |
| pt_peg_import_container | PEG Import Plugin. From CONTAINER format |
| pt_peg_import_json | PEG Import Plugin. Read JSON format |
| pt_peg_import_peg | PEG Import Plugin. Read PEG format |
| pt_peg_interp | Interpreter for parsing expression grammars |
| pt_peg_introduction | Introduction to Parsing Expression Grammars |
| pt_peg_language | PEG Language Tutorial |
| pt_peg_op | Parser Tools PE Grammar Utility Operations |
| pt_peg_to_container | PEG Conversion. Write CONTAINER format |
| pt_peg_to_cparam | PEG Conversion. Write CPARAM format |
| pt_peg_to_json | PEG Conversion. Write JSON format |
| pt_peg_to_param | PEG Conversion. Write PARAM format |
| pt_peg_to_peg | PEG Conversion. Write PEG format |
| pt_peg_to_tclparam | PEG Conversion. Write TCLPARAM format |
| pt_pegrammar | Parsing Expression Grammar Serialization |
| pt_pexpr_op | Parsing Expression Utilities |
| pt_pexpression | Parsing Expression Serialization |
| pt_pgen | Parser Generator |
| pt_rdengine | Parsing Runtime Support, PARAM based |
| pt_tclparam_config_nx | Tcl/PARAM, Canned configuration, NX |
| pt_tclparam_config_snit | Tcl/PARAM, Canned configuration, Snit |
| pt_tclparam_config_tcloo | Tcl/PARAM, Canned configuration, Tcloo |
| pt_to_api | Parser Tools Export API |
| pt_util | General utilities |
| puts | Write to a channel |
| pwd | Return the absolute path of the current working directory |
| qcomplex | Straightforward complex number package |
| quasirandom | Quasi-random points for integration and Monte Carlo type methods |
| queue | Create and manipulate queue objects |
| radiobutton | Create and manipulate 'radiobutton' pick-one widgets |
| raise | Change a window's position in the stacking order |
| randseed | Utilities for random channels |
| rational_funcs | Polynomial functions |
| rc4 | Implementation of the RC4 stream cipher |
| rcs | RCS low level utilities |
| re_syntax | Syntax of Tcl regular expressions |
| read | Read from a channel |
| receive | General input from terminals |
| receiver | Data source |
| record | Define and create records (similar to 'C' structures) |
| refchan | Command handler API of reflected channels |
| regexp | Match a regular expression against a string |
| registry | Manipulate the Windows registry |
| regsub | Perform substitutions based on regular expression pattern matching |
| rename | Rename or delete a command |
| repeat | Procedures to repeat strings. |
| report | Create and manipulate report objects |
| rest | Define REST web APIs and call them inline or asychronously |
| return | Return from a procedure, or set return code of a script |
| rfc2822 | Parsing RFC 2822 dates/times |
| ripemd128 | RIPEMD-128 Message-Digest Algorithm |
| ripemd160 | RIPEMD-160 Message-Digest Algorithm |
| roman | Tools for creating and manipulating roman numerals |
| romberg | Romberg integration |
| rot | Rot-encryption |
| rtcore | Runtime core for file type recognition engines written in pure Tcl |
| safe | Creating and manipulating safe interpreters |
| safe_loadTk | Load Tk into a safe interpreter. |
| sasl | Implementation of SASL mechanisms for Tcl |
| scale | Create and manipulate 'scale' value-controlled slider widgets |
| scan | Parse string using conversion specifiers in the style of sscanf |
| scope | Capture the namespace context for a variable |
| scram | Implementation of SASL SCRAM mechanism for Tcl |
| scrollbar | Create and manipulate 'scrollbar' scrolling control and indicator widgets |
| seek | Change the access position for an open channel |
| selection | Manipulate the X selection |
| self | Method call internal introspection |
| send | Execute a command in a different application |
| set | Read and write variables |
| sha1 | SHA1 Message-Digest Algorithm |
| sha256 | SHA256 Message-Digest Algorithm |
| simulation_random | Pseudo-random number generators |
| skiplist | Create and manipulate skiplists |
| smtp | Client-side tcl implementation of the smtp protocol |
| smtpd | Tcl SMTP server implementation |
| snit | Snit's Not Incr Tcl |
| snitfaq | Snit Frequently Asked Questions |
| socket | Open a TCP network connection |
| soundex | Soundex |
| source | Evaluate a file or resource as a Tcl script |
| spacer | Space insertation and removal |
| special | Special mathematical functions |
| spinbox | Create and manipulate 'spinbox' value spinner widgets |
| split | Split a string into a proper Tcl list |
| sqlite3 | An interface to the SQLite3 database engine |
| stack | Create and manipulate stack objects |
| statistics | Basic statistical functions and procedures |
| std | Standard I/O, unification of stdin and stdout |
| stooop | Object oriented extension. |
| string | Manipulate strings |
| stringprep | Implementation of stringprep |
| stringprep_data | Stringprep data tables, generated, internal |
| struct_list | Procedures for manipulating lists |
| struct_map | Manage key/value maps |
| struct_set | Procedures for manipulating sets |
| struct_tree | Create and manipulate tree objects |
| struct_tree1 | Create and manipulate tree objects |
| subst | Perform backslash, command, and variable substitutions |
| sum | Calculate a sum(1) compatible checksum |
| switch | Evaluate one of several scripts, depending on a given value |
| switched | Switch/option management. |
| symdiff | Symbolic differentiation for Tcl |
| tabify | Procedures to (un)tabify strings |
| tailcall | Replace the current procedure with another command |
| tar | Tar file creation, extraction & manipulation |
| tcl_endOfWord | Standard library of Tcl procedures |
| tcl_findLibrary | Standard library of Tcl procedures |
| tcl_interactive | Variables used by Tcl |
| tcl_library | Variables used by Tcl |
| tcl_nonwordchars | Variables used by Tcl |
| tcl_parse | Processing text in 'subst -novariables' format |
| tcl_patchLevel | Variables used by Tcl |
| tcl_pkgPath | Variables used by Tcl |
| tcl_platform | Variables used by Tcl |
| tcl_precision | Variables used by Tcl |
| tcl_prefix | Facilities for prefix matching |
| tcl_rcFileName | Variables used by Tcl |
| tcl_startOfNextWord | Standard library of Tcl procedures |
| tcl_startOfPreviousWord | Standard library of Tcl procedures |
| tcl_traceCompile | Variables used by Tcl |
| tcl_traceExec | Variables used by Tcl |
| tcl_version | Variables used by Tcl |
| tcl_wordBreakAfter | Standard library of Tcl procedures |
| tcl_wordBreakBefore | Standard library of Tcl procedures |
| tcl_wordchars | Variables used by Tcl |
| tcldes | Implementation of the DES and triple-DES ciphers |
| tcldesjr | Implementation of the DES and triple-DES ciphers |
| tcldocstrip | Tcl-based Docstrip Processor |
| tcllib_coroutine | Coroutine based event and IO handling |
| tcllib_dns | Tcl Domain Name Service Client |
| tcllib_fifo | In-memory fifo channel |
| tcllib_fifo2 | In-memory interconnected fifo channels |
| tcllib_interp | Interp creation and aliasing |
| tcllib_ip | IPv4 and IPv6 address manipulation |
| tcllib_memchan | In-memory channel |
| tcllib_msgcat | Message catalog management for the various document parsers |
| tcllib_null | Null channel |
| tcllib_random | Random channel |
| tcllib_string | Read-only in-memory channel |
| tcllib_throw | Throw an error exception with a message |
| tcllib_try | Trap and process errors and exceptions |
| tcllib_variable | In-memory channel using variable for storage |
| tcllib_zero | Zero channel |
| tcllib_zlib | Zlib (de)compression |
| tcltest | Test harness support code and utilities |
| tdbc | Tcl Database Connectivity |
| tdbc_connection | TDBC connection object |
| tdbc_mapSqlState | Map SQLSTATE to error class |
| tdbc_mysql | TDBC-MYSQL bridge |
| tdbc_odbc | TDBC-ODBC bridge |
| tdbc_postgres | TDBC-POSTGRES bridge |
| tdbc_resultset | TDBC result set object |
| tdbc_sqlite3 | TDBC driver for the SQLite3 database manager |
| tdbc_statement | TDBC statement object |
| tdbc_tokenize | TDBC SQL tokenizer |
| tell | Return current access position for an open channel |
| tepam_argument_dialogbox | TEPAM argument_dialogbox, reference manual |
| tepam_doc_gen | TEPAM DOC Generation, reference manual |
| tepam_introduction | An introduction into TEPAM, Tcl's Enhanced Procedure and Argument Manager |
| tepam_procedure | TEPAM procedure, reference manual |
| term | General terminal control |
| term_bind | Keyboard dispatch from terminals |
| term_send | General output to terminals |
| text | Create and manipulate 'text' hypertext editing widgets |
| textutil | Procedures to manipulate texts and strings. |
| textutil_split | Procedures to split texts |
| textutil_string | Procedures to manipulate texts and strings. |
| textwindow | Textwindow channel |
| thread | Extension for script access to Tcl threading |
| throw | Generate a machine-readable error |
| tie | Array persistence |
| tie_std | Array persistence, standard data sources |
| tiff | TIFF reading, writing, and querying and manipulation of meta data |
| time | Time the execution of a script |
| timerate | Calibrated performance measurements of script execution time |
| tk | Manipulate Tk internal state |
| tk_bindForTraversal | Obsolete support for menu bars |
| tk_bisque | Modify the Tk color palette |
| tk_chooseColor | Pops up a dialog box for the user to select a color. |
| tk_chooseDirectory | Pops up a dialog box for the user to select a directory. |
| tk_dialog | Create modal dialog and wait for response |
| tk_focusFollowsMouse | Utility procedures for managing the input focus. |
| tk_focusNext | Utility procedures for managing the input focus. |
| tk_focusPrev | Utility procedures for managing the input focus. |
| tk_getOpenFile | Pop up a dialog box for the user to select a file to open or save. |
| tk_getSaveFile | Pop up a dialog box for the user to select a file to open or save. |
| tk_library | Variables used or set by Tk |
| tk_mac | Access Mac-Specific Functionality on OS X from Tk |
| tk_menuBar | Obsolete support for menu bars |
| tk_menuSetFocus | Create and manipulate 'menu' widgets and menubars |
| tk_messageBox | Pops up a message window and waits for user response. |
| tk_optionMenu | Create an option menubutton and its menu |
| tk_patchLevel | Variables used or set by Tk |
| tk_popup | Post a popup menu |
| tk_setPalette | Modify the Tk color palette |
| tk_strictMotif | Variables used or set by Tk |
| tk_textCopy | Create and manipulate 'text' hypertext editing widgets |
| tk_textCut | Create and manipulate 'text' hypertext editing widgets |
| tk_textPaste | Create and manipulate 'text' hypertext editing widgets |
| tk_version | Variables used or set by Tk |
| tkerror | Command invoked to process background errors |
| tkwait | Wait for variable to change or window to be destroyed |
| tm | Facilities for locating and loading of Tcl Modules |
| toc_container | Holding tables of contents |
| toc_export | Exporting tables of contents |
| toc_export_html | HTML export plugin |
| toc_export_json | JSON export plugin |
| toc_export_nroff | Nroff export plugin |
| toc_export_text | Plain text export plugin |
| toc_export_wiki | Wiki export plugin |
| toc_import | Importing keyword indices |
| toc_import_json | JSON import plugin |
| toc_introduction | Tables of Contents |
| toc_msgcat_c | Message catalog for the doctoc parser (C) |
| toc_msgcat_de | Message catalog for the doctoc parser (DE) |
| toc_msgcat_en | Message catalog for the doctoc parser (EN) |
| toc_msgcat_fr | Message catalog for the doctoc parser (FR) |
| toc_parse | Parsing text in doctoc format |
| toc_structure | Doctoc serialization utilities |
| token | Regex based iterative lexing |
| token_shell | Parsing of shell command line |
| tool | TclOO Library (TOOL) Framework |
| tool_dict_ensemble | Dictionary Tools |
| toplevel | Create and manipulate 'toplevel' main and popup window widgets |
| tpool | Part of the Tcl threading extension implementing pools of worker threads. |
| tqueue | Queued transfers |
| trace | Monitor variable accesses, command usages and command executions |
| transchan | Command handler API of channel transforms |
| transformcore | Basic reflected/virtual channel transform support |
| transmitter | Data source |
| traverse | Iterative directory traversal |
| treeql | Query tree objects |
| trig | Trigonometric anf hyperbolic functions |
| trim | Procedures to trim strings |
| try | Trap and process errors and exceptions |
| tsv | Part of the Tcl threading extension allowing script level manipulation of data shared between threads. |
| ttk_button | Widget that issues a command when pressed |
| ttk_checkbutton | On/off widget |
| ttk_combobox | Text field with popdown selection list |
| ttk_entry | Editable text field widget |
| ttk_frame | Simple container widget |
| ttk_image | Define an element based on an image |
| ttk_intro | Introduction to the Tk theme engine |
| ttk_label | Display a text string and/or image |
| ttk_labelframe | Container widget with optional label |
| ttk_menubutton | Widget that pops down a menu when pressed |
| ttk_notebook | Multi-paned container widget |
| ttk_panedwindow | Multi-pane container window |
| ttk_progressbar | Provide progress feedback |
| ttk_radiobutton | Mutually exclusive option widget |
| ttk_scale | Create and manipulate a scale widget |
| ttk_scrollbar | Control the viewport of a scrollable widget |
| ttk_separator | Separator bar |
| ttk_sizegrip | Bottom-right corner resize widget |
| ttk_spinbox | Selecting text field widget |
| ttk_style | Manipulate style database |
| ttk_treeview | Hierarchical multicolumn data display widget |
| ttk_vsapi | Define a Microsoft Visual Styles element |
| ttk_widget | Standard options and commands supported by Tk themed widgets |
| ttrace | Trace-based interpreter initialization |
| udpcluster | UDP Peer-to-Peer cluster |
| uevent | User events |
| uevent_onidle | Request merging and deferal to idle time |
| unicode | Implementation of Unicode normalization |
| unicode_data | Unicode data tables, generated, internal |
| units | Unit conversion |
| unknown | Handle attempts to use non-existent commands |
| unload | Unload machine code |
| unset | Delete variables |
| update | Process pending events and idle callbacks |
| uplevel | Execute a script in a different stack frame |
| upvar | Create link to variable in a different stack frame |
| uri | URI utilities |
| urn-scheme | URI utilities, URN scheme |
| usnpi | Validation for USNPI |
| uuencode | UU-encode/decode binary data |
| uuid | UUID generation and comparison |
| valtype_common | Validation, common code |
| variable | Create and initialize a namespace variable |
| verhoeff | Validation for plain number with a VERHOEFF checkdigit |
| vt_base64 | Base64 encoding transformation |
| vt_counter | Counter transformation |
| vt_crc32 | Crc32 transformation |
| vt_otp | Encryption via one-time pad |
| vwait | Process events until a variable is written |
| websocket | Tcl implementation of the websocket protocol |
| while | Execute script repeatedly as long as a condition is met |
| winfo | Return window-related information |
| wip | Word Interpreter |
| wm | Communicate with window manager |
| xsxp | EXtremely Simple Xml Parser |
| yaml | YAML Format Encoder/Decoder |
| yencode | Y-encode/decode binary data |
| yield | Create and produce values from coroutines |
| yieldto | Create and produce values from coroutines |
| zlib | Compression and decompression operations |