Recent questions tagged unix

Description : Why doesn't Cron allow for intervals UNDER 60 seconds?

Last Answer : perhaps because anything that needs to happen more than once a minute really ought to be its own process, governing its own schedule?

Description : Unix command to show distro info?

Last Answer : answer:uname -a might do the trick. This is the output on my Mac. Macintosh:~ ****************$ uname -a Darwin Macintosh.local 9.2.0 Darwin Kernel Version 9.2.0: Tue Feb 5 16:13:22 PST 2008; root:xnu-1228.3.13~1/RELEASE_I386 i386

Description : How do deal with Mac's Display Names concept when coding at the OS level?

Last Answer : Sounds like there may be two name-like values for the same device. I don’t know the answer though so I’ll refrain from further conjecture.

Description : Is there a unix command to reverse the lines in a file?

Last Answer : answer:tac tac (cat spelled backwards) works like cat, but reverse the order of the lines (last line is written out first).