nix3-nar-ls - (unknown subject)

Name  Synopsis  Examples  Description  Options  Logging-related options  Miscellaneous global options 

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Warning
This program is experimental and its interface is subject to change.

Name

nix nar ls - show information about a path inside a NAR file

Synopsis

nix nar ls [option…] nar path

Examples

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To list a specific file in a NAR:

# nix nar ls --long ./hello.nar /bin/hello
-r-xr-xr-x 38184 hello

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To recursively list the contents of a directory inside a NAR, in JSON format:

# nix nar ls --json --recursive ./hello.nar /bin
{"type":"directory","entries":{"hello":{"type":"regular","size":38184,"executable":true,"narOffset":400}}}

Description

This command shows information about a path inside Nix Archive (NAR) file nar.

Options

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--directory / -d

Show directories rather than their contents.

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--json

Produce output in JSON format, suitable for consumption by another program.

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--long / -l

Show detailed file information.

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--no-pretty

Print compact JSON output on a single line, even when the output is a terminal. Some commands may print multiple JSON objects on separate lines.

See `--pretty`.

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--pretty

Print multi-line, indented JSON output for readability.

Default: indent if output is to a terminal.

This option is only effective when `--json` is also specified.

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--recursive / -R

List subdirectories recursively.

Logging-related options

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--debug

Set the logging verbosity level to ‘debug’.

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--log-format format

Set the format of log output; one of raw, internal-json, bar or bar-with-logs.

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--print-build-logs / -L

Print full build logs on standard error.

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--quiet

Decrease the logging verbosity level.

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--verbose / -v

Increase the logging verbosity level.

Miscellaneous global options

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--help

Show usage information.

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--offline

Disable substituters and consider all previously downloaded files up-to-date.

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--option name value

Set the Nix configuration setting name to value (overriding nix.conf).

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--refresh

Consider all previously downloaded files out-of-date.

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--version

Show version information.

Note

See man nix.conf for overriding configuration settings with command line flags.

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