unexpand.1 - sbase - suckless unix tools | |
git clone git://git.suckless.org/sbase | |
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unexpand.1 (826B) | |
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1 .Dd October 8, 2015 | |
2 .Dt UNEXPAND 1 | |
3 .Os sbase | |
4 .Sh NAME | |
5 .Nm unexpand | |
6 .Nd unexpand spaces to tabs | |
7 .Sh SYNOPSIS | |
8 .Nm | |
9 .Op Fl a | |
10 .Op Fl t Ar tablist | |
11 .Op Ar file ... | |
12 .Sh DESCRIPTION | |
13 .Nm | |
14 converts spaces to tabs in each | |
15 .Ar file | |
16 as specified in | |
17 .Ar tablist . | |
18 If no file is given, | |
19 .Nm | |
20 reads from stdin. | |
21 .Pp | |
22 Backspace characters are preserved and decrement the column count | |
23 for tab calculations. | |
24 .Sh OPTIONS | |
25 .Bl -tag -width Ds | |
26 .It Fl a | |
27 Convert spaces to tabs everywhere, not just at the start of lines. | |
28 .It Fl t Ar tablist | |
29 Specify tab size or tabstops. | |
30 .Ar tablist | |
31 is a list of one (in the former case) or multiple (in the latter case) | |
32 strictly positive integers separated by ' ' or ','. | |
33 .Pp | |
34 The default | |
35 .Ar tablist | |
36 is "8". | |
37 .El | |
38 .Sh SEE ALSO | |
39 .Xr expand 1 | |
40 .Sh STANDARDS | |
41 The | |
42 .Nm | |
43 utility is compliant with the | |
44 .St -p1003.1-2013 | |
45 specification. |