[6370fa6] | 1 | <sect2>
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| 2 | <title>Contents</title>
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| 3 |
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| 4 | <para>
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| 5 | The Textutils package contains the cat, cksum, comm, split, cut, expand,
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| 6 | fmt, fold, head, join, md5sum, nl, od, paste, pr, ptx, sort, split, sum,
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| 7 | tac, tail, tr, tsort, unexpand, uniq and wc programs.
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| 8 | </para>
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| 9 |
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| 10 | </sect2>
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| 11 |
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| 12 | <sect2>
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| 13 | <title>Description</title>
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| 14 |
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| 15 | <sect3>
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| 16 | <title>cat</title>
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| 17 |
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| 18 | <para>
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| 19 | cat concatenates file(s) or standard input to standard output.
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| 20 | </para>
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| 21 |
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| 22 | </sect3>
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| 23 |
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| 24 | <sect3>
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| 25 | <title>cksum</title>
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| 26 |
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| 27 | <para>
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| 28 | cksum prints CRC checksum and byte counts of each specified file.
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| 29 | </para>
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| 30 |
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| 31 | </sect3>
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| 32 |
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| 33 | <sect3>
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| 34 | <title>comm</title>
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| 35 |
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| 36 | <para>
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| 37 | comm compares two sorted files line by line.
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| 38 | </para>
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| 39 |
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| 40 | </sect3>
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| 41 |
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| 42 | <sect3>
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| 43 | <title>csplit</title>
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| 44 |
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| 45 | <para>
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| 46 | cplit outputs pieces of a file separated by (a) pattern(s) to files
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| 47 | xx01, xx02, ..., and outputs byte counts of each piece to standard output.
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| 48 | </para>
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| 49 |
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| 50 | </sect3>
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| 51 |
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| 52 | <sect3>
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| 53 | <title>cut</title>
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| 54 |
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| 55 | <para>
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| 56 | cut prints selected parts of lines from specified files to standard output.
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| 57 | </para>
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| 58 |
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| 59 | </sect3>
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| 60 |
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| 61 | <sect3>
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| 62 | <title>expand</title>
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| 63 |
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| 64 | <para>
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| 65 | expand converts tabs in files to spaces, writing to standard output.
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| 66 | </para>
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| 67 |
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| 68 | </sect3>
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| 69 |
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| 70 | <sect3>
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| 71 | <title>fmt</title>
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| 72 |
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| 73 | <para>
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| 74 | fmt reformats each paragraph in the specified file(s), writing to standard
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| 75 | output.
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| 76 | </para>
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| 77 |
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| 78 | </sect3>
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| 79 |
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| 80 | <sect3>
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| 81 | <title>fold</title>
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| 82 |
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| 83 | <para>
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| 84 | fold wraps input lines in each specified file (standard input by default),
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| 85 | writing to standard output.
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| 86 | </para>
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| 87 |
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| 88 | </sect3>
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| 89 |
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| 90 | <sect3>
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| 91 | <title>head</title>
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| 92 |
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| 93 | <para>
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| 94 | Print first xx (10 by default) lines of each specified file to standard
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| 95 | output.
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| 96 | </para>
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| 97 |
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| 98 | </sect3>
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| 99 |
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| 100 | <sect3>
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| 101 | <title>join</title>
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| 102 |
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| 103 | <para>
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| 104 | join joins lines of two files on a common field.
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| 105 | </para>
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| 106 |
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| 107 | </sect3>
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| 108 |
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| 109 | <sect3>
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| 110 | <title>md5sum</title>
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| 111 |
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| 112 | <para>
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| 113 | md5sum prints or checks MD5 checksums.
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| 114 | </para>
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| 115 |
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| 116 | </sect3>
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| 117 |
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| 118 | <sect3>
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| 119 | <title>nl</title>
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| 120 |
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| 121 | <para>
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| 122 | nl writes each specified file to standard output, with line numbers
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| 123 | added.
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| 124 | </para>
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| 125 |
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| 126 | </sect3>
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| 127 |
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| 128 | <sect3>
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| 129 | <title>od</title>
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| 130 |
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| 131 | <para>
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| 132 | od writes an unambiguous representation, octal bytes by default, of a
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| 133 | specified file to standard output.
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| 134 | </para>
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| 135 |
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| 136 | </sect3>
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| 137 |
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| 138 | <sect3>
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| 139 | <title>paste</title>
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| 140 |
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| 141 | <para>
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| 142 | paste writes lines consisting of the sequentially corresponding
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| 143 | lines from each specified file, separated by TABs, to standard output.
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| 144 | </para>
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| 145 |
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| 146 | </sect3>
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| 147 |
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| 148 | <sect3>
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| 149 | <title>pr</title>
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| 150 |
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| 151 | <para>
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| 152 | pr paginates or columnates files for printing.
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| 153 | </para>
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| 154 |
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| 155 | </sect3>
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| 156 |
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| 157 | <sect3>
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| 158 | <title>ptx</title>
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| 159 |
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| 160 | <para>
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| 161 | ptx produces a permuted index of file contents.
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| 162 | </para>
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| 163 |
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| 164 | </sect3>
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| 165 |
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| 166 | <sect3>
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| 167 | <title>sort</title>
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| 168 |
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| 169 | <para>
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| 170 | sort writes sorted concatenation of files to standard output.
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| 171 | </para>
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| 172 |
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| 173 | </sect3>
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| 174 |
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| 175 | <sect3>
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| 176 | <title>split</title>
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| 177 |
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| 178 | <para>
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| 179 | split outputs fixed-size pieces of an input file to PREFIXaa, PREFIXab, ...
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| 180 | </para>
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| 181 |
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| 182 | </sect3>
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| 183 |
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| 184 | <sect3>
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| 185 | <title>sum</title>
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| 186 |
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| 187 | <para>
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| 188 | sum prints checksum and block counts for each specified file.
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| 189 | </para>
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| 190 |
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| 191 | </sect3>
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| 192 |
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| 193 | <sect3>
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| 194 | <title>tac</title>
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| 195 |
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| 196 | <para>
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| 197 | tac writes each specified file to standard output, last line first.
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| 198 | </para>
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| 199 |
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| 200 | </sect3>
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| 201 |
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| 202 | <sect3>
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| 203 | <title>tail</title>
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| 204 |
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| 205 | <para>
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| 206 | tail print the last xx (10 by default) lines of each specified file to
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| 207 | standard output.
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| 208 | </para>
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| 209 |
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| 210 | </sect3>
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| 211 |
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| 212 | <sect3>
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| 213 | <title>tr</title>
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| 214 |
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| 215 | <para>
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| 216 | tr translates, squeezes, and/or deletes characters from standard
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| 217 | input, writing to standard output.
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| 218 | </para>
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| 219 |
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| 220 | </sect3>
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| 221 |
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| 222 | <sect3>
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| 223 | <title>tsort</title>
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| 224 |
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| 225 | <para>
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| 226 | tsort writes totally ordered lists consistent with the partial ordering
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| 227 | in specified files.
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| 228 | </para>
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| 229 |
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| 230 | </sect3>
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| 231 |
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| 232 | <sect3>
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| 233 | <title>unexpand</title>
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| 234 |
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| 235 | <para>
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| 236 | unexpand converts spaces in each file to tabs, writing to standard
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| 237 | output.
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| 238 | </para>
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| 239 |
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| 240 | </sect3>
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| 241 |
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| 242 | <sect3>
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| 243 | <title>uniq</title>
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| 244 |
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| 245 | <para>
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| 246 | uniq discards all but one of successive identical lines from files or
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| 247 | standard input and writes to files or standard output.
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| 248 | </para>
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| 249 |
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| 250 | </sect3>
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| 251 |
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| 252 | <sect3>
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| 253 | <title>wc</title>
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| 254 |
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| 255 | <para>
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| 256 | wc prints line, word, and byte counts for each specified file, and a
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| 257 | total line if more than one file is specified.
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| 258 | </para>
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| 259 |
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| 260 | </sect3>
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| 261 |
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| 262 | </sect2>
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| 263 |
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