head − head
head [FLAG]... [FILE]...
Print the first 10 lines of each FILE to standard output. With more than one FILE, precede each with a header giving the file name. With no FILE, or when FILE is −, read standard input.
Mandatory arguments to long flags are mandatory for short flags too.
[FILE]...
−c, −−bytes <[−]NUM>
print the first NUM bytes of each file; with the leading ’−’, print all but the last NUM bytes of each file
−n, −−lines <[−]NUM>
print the first NUM lines instead of the first 10; with the leading ’−’, print all but the last NUM lines of each file
−q, −−quiet
never print headers giving file names [aliases: −−silent]
−v, −−verbose
always print headers giving file names
−z, −−zero−terminated
line delimiter is NUL, not newline
−h, −−help
Print help
−V, −−version
Print version