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uniq
Report or filter out repeated lines in a file (POSIX, toybox)

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        Report or filter out repeated lines in a file (POSIX, toybox)
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uniq

QNX SDP8.0Utilities ReferenceUtilities

Report or filter out repeated lines in a file (POSIX, toybox)

Syntax:

uniq [-cdiuz] [-w max_chars] [-f fields] [-s char] [infile [outfile]]

Runs on:

QNX OS

Options:

-c: Show counts before each line.
-d: Show only repeated lines.
-f fields: Ignore the first specified fields.
-i: Ignore case-sensitivity when comparing lines.
-s char: Ignore the first specified characters.
-u: Show only unique lines.
-w max_chars: Compare the maximum max_chars per line.
-z: End lines with \0 not \n.
infile: The pathname of the input file.
outfile: The pathname of the output file.

Description:

This utility is provided as part of the toybox package. For information on how to enable it, see toybox.

Contributing author:

Rob Landley and the toybox project (see https://landley.net/toybox/).

Page updated: May 17, 2024