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git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@174 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
264 lines
3.7 KiB
XML
264 lines
3.7 KiB
XML
<sect2>
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<title>Contents</title>
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<para>
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The Textutils package contains the cat, cksum, comm, split, cut, expand,
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fmt, fold, head, join, md5sum, nl, od, paste, pr, ptx, sort, split, sum,
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tac, tail, tr, tsort, unexpand, uniq and wc programs.
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</para>
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</sect2>
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<sect2>
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<title>Description</title>
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<sect3>
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<title>cat</title>
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<para>
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cat concatenates file(s) or standard input to standard output.
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</para>
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</sect3>
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<sect3>
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<title>cksum</title>
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<para>
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cksum prints CRC checksum and byte counts of each specified file.
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</para>
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</sect3>
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<sect3>
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<title>comm</title>
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<para>
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comm compares two sorted files line by line.
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</para>
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</sect3>
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<sect3>
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<title>csplit</title>
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<para>
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cplit outputs pieces of a file separated by (a) pattern(s) to files
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xx01, xx02, ..., and outputs byte counts of each piece to standard output.
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</para>
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</sect3>
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<sect3>
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<title>cut</title>
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<para>
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cut prints selected parts of lines from specified files to standard output.
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</para>
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</sect3>
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<sect3>
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<title>expand</title>
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<para>
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expand converts tabs in files to spaces, writing to standard output.
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</para>
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</sect3>
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<sect3>
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<title>fmt</title>
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<para>
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fmt reformats each paragraph in the specified file(s), writing to standard
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output.
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</para>
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</sect3>
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<sect3>
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<title>fold</title>
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<para>
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fold wraps input lines in each specified file (standard input by default),
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writing to standard output.
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</para>
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</sect3>
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<sect3>
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<title>head</title>
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<para>
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Print first xx (10 by default) lines of each specified file to standard
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output.
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</para>
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</sect3>
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<sect3>
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<title>join</title>
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<para>
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join joins lines of two files on a common field.
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</para>
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</sect3>
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<sect3>
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<title>md5sum</title>
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<para>
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md5sum prints or checks MD5 checksums.
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</para>
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</sect3>
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<sect3>
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<title>nl</title>
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<para>
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nl writes each specified file to standard output, with line numbers
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added.
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</para>
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</sect3>
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<sect3>
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<title>od</title>
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<para>
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od writes an unambiguous representation, octal bytes by default, of a
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specified file to standard output.
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</para>
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</sect3>
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<sect3>
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<title>paste</title>
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<para>
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paste writes lines consisting of the sequentially corresponding
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lines from each specified file, separated by TABs, to standard output.
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</para>
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</sect3>
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<sect3>
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<title>pr</title>
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<para>
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pr paginates or columnates files for printing.
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</para>
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</sect3>
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<sect3>
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<title>ptx</title>
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<para>
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ptx produces a permuted index of file contents.
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</para>
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</sect3>
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<sect3>
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<title>sort</title>
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<para>
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sort writes sorted concatenation of files to standard output.
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</para>
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</sect3>
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<sect3>
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<title>split</title>
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<para>
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split outputs fixed-size pieces of an input file to PREFIXaa, PREFIXab, ...
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</para>
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</sect3>
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<sect3>
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<title>sum</title>
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<para>
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sum prints checksum and block counts for each specified file.
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</para>
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</sect3>
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<sect3>
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<title>tac</title>
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<para>
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tac writes each specified file to standard output, last line first.
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</para>
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</sect3>
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<sect3>
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<title>tail</title>
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<para>
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tail print the last xx (10 by default) lines of each specified file to
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standard output.
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</para>
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</sect3>
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<sect3>
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<title>tr</title>
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<para>
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tr translates, squeezes, and/or deletes characters from standard
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input, writing to standard output.
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</para>
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</sect3>
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<sect3>
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<title>tsort</title>
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<para>
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tsort writes totally ordered lists consistent with the partial ordering
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in specified files.
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</para>
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</sect3>
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<sect3>
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<title>unexpand</title>
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<para>
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unexpand converts spaces in each file to tabs, writing to standard
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output.
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</para>
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</sect3>
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<sect3>
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<title>uniq</title>
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<para>
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uniq discards all but one of successive identical lines from files or
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standard input and writes to files or standard output.
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</para>
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</sect3>
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<sect3>
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<title>wc</title>
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<para>
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wc prints line, word, and byte counts for each specified file, and a
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total line if more than one file is specified.
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</para>
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</sect3>
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</sect2>
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