преобразовать пробелы в табуляции (convert spaces to tabs)
Имя (Name)
unexpand - convert spaces to tabs
Синопсис (Synopsis)
unexpand [OPTION]... [FILE]...
Описание (Description)
Convert blanks in each FILE to tabs, writing to standard output.
With no FILE, or when FILE is -, read standard input.
Mandatory arguments to long options are mandatory for short
options too.
-a, --all
convert all blanks, instead of just initial blanks
--first-only
convert only leading sequences of blanks (overrides -a)
-t, --tabs=N
have tabs N characters apart instead of 8 (enables -a)
-t, --tabs=LIST
use comma separated list of tab positions The last
specified position can be prefixed with '/' to specify a
tab size to use after the last explicitly specified tab
stop. Also a prefix of '+' can be used to align remaining
tab stops relative to the last specified tab stop instead
of the first column
--help display this help and exit
--version
output version information and exit
