.ie \n(.g .ds Aq \(aq .el .ds Aq ' .TH UNEXPAND 1 "2026-09-01" .SH NAME unexpand \- Convert blanks in each FILE to tabs, writing to standard output. With no FILE, or when FILE is \-, read standard input. .SH SYNOPSIS \fBunexpand\fR [OPTION]... [FILE]... .SH DESCRIPTION Convert blanks in each FILE to tabs, writing to standard output. With no FILE, or when FILE is \-, read standard input. .SH OPTIONS .TP \fB\-a\fR, \fB\-\-all\fR convert all blanks, instead of just initial blanks .TP \fB\-f\fR, \fB\-\-first\-only\fR convert only leading sequences of blanks (overrides \-a) .TP \fB\-t\fR, \fB\-\-tabs\fR \fI\fR use comma separated LIST of tab positions or have tabs N characters apart instead of 8 (enables \-a) .TP \fB\-U\fR, \fB\-\-no\-utf8\fR interpret input file as 8\-bit ASCII rather than UTF\-8 .TP \fB\-h\fR, \fB\-\-help\fR Print help .TP \fB\-V\fR, \fB\-\-version\fR Print version .SH VERSION v(uutils coreutils) 0.11.0