On 3/4/12 12:47 PM, Devin Teske wrote:
On Mar 4, 2012, at 12:29 PM, Phillip Spring wrote:
Dear anonymous open-source enthusiasts friends,
How to echo a string backwards into a terminal?
For example (or something like this):
# echo @_foo_$
oof
Or it could be something else (that's because I forgot it):
# echo $_bar_@
rab
Someone told me how to do it but I can't remember this trick.
I just remember the date it happened: Oct-13-2011
You're looking for rev(1)
Example:
# echo foo | rev
oof
gosh, how did I survive so long without this program..?
oh yeah.. I remember.. never needed to do that..
_______________________________________________
freebsd-hackers@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-hackers
To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"