Hello Can Any1 tell me the difference between the col command and the col command with the -f option.
I tried running both of them but i can't see any difference.
Please guide me.
From "man col"
Although col accepts half-line motions in its input, it normally does
not emit them on output. Instead, text that would appear between
lines is moved to the next lower full-line boundary. This treatment
can be suppressed by the -f (fine) option; in this case, the output
from col may contain forward half-line feeds (ESC-9), but will still
never contain either kind of reverse line motion.
Cheers
ZB