1UNEXPAND(1) User Commands UNEXPAND(1)
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6 unexpand - convert spaces to tabs
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9 unexpand [OPTION]... [FILE]...
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12 Convert blanks in each FILE to tabs, writing to standard output. With
13 no FILE, or when FILE is -, read standard input.
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15 Mandatory arguments to long options are mandatory for short options
16 too.
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18 -a, --all
19 convert all blanks, instead of just initial blanks
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21 --first-only
22 convert only leading sequences of blanks (overrides -a)
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24 -t, --tabs=N
25 have tabs N characters apart instead of 8 (enables -a)
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27 -t, --tabs=LIST
28 use comma separated LIST of tab positions (enables -a)
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30 --help display this help and exit
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32 --version
33 output version information and exit
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35 GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
36 Report unexpand translation bugs to <http://translationpro‐
37 ject.org/team/>
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40 Written by David MacKenzie.
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43 Copyright © 2013 Free Software Foundation, Inc. License GPLv3+: GNU
44 GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
45 This is free software: you are free to change and redistribute it.
46 There is NO WARRANTY, to the extent permitted by law.
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49 expand(1)
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51 The full documentation for unexpand is maintained as a Texinfo manual.
52 If the info and unexpand programs are properly installed at your site,
53 the command
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55 info coreutils 'unexpand invocation'
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57 should give you access to the complete manual.
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61GNU coreutils 8.22 October 2018 UNEXPAND(1)