sbase/unexpand.1

46 lines
821 B
Groff
Raw Normal View History

.Dd 2015-10-08
.Dt UNEXPAND 1
.Os sbase
2015-01-30 18:20:29 -05:00
.Sh NAME
.Nm unexpand
.Nd unexpand spaces to tabs
2015-01-30 18:20:29 -05:00
.Sh SYNOPSIS
.Nm
.Op Fl a
.Op Fl t Ar tablist
2015-01-30 18:20:29 -05:00
.Op Ar file ...
.Sh DESCRIPTION
.Nm
converts spaces to tabs in each
.Ar file
as specified in
.Ar tablist .
If no file is given,
.Nm
reads from stdin.
.Pp
Backspace characters are preserved and decrement the column count
for tab calculations.
2015-01-30 18:20:29 -05:00
.Sh OPTIONS
.Bl -tag -width Ds
.It Fl a
Convert spaces to tabs everywhere, not just at the start of lines.
.It Fl t Ar tablist
Specify tab size or tabstops.
.Ar tablist
is a list of one (in the former case) or multiple (in the latter case)
strictly positive integers separated by ' ' or ','.
.Pp
The default
.Ar tablist
is "8".
2015-01-30 18:20:29 -05:00
.El
.Sh SEE ALSO
.Xr expand 1
.Sh STANDARDS
The
.Nm
utility is compliant with the
.St -p1003.1-2013
specification.