Get command line output
| From: | Greg Chagnon | Date: | Wed, 22 Jan 2003 16:10:03 +0000 |
| Subject: | Get command line output | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-132621@lists.php.net to get a copy of this message | ||
Does anyone know how to get certain parts of the output from an exec of a
certain command? For example...if I run "w" I get this output:
[root@Lunar]:~> w
11:02am up 56 days, 17:39, 1 user, load average: 0.07, 0.02, 0.00
USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
root pts/0 brpt-sh6-port214 11:01am 0.00s 0.27s 0.06s w
Now what if I just want the infor on the 3rd line, and info about anyone
else who is logged in, such as the username, the host, and the time without
getting all the uptime and the header info? Thanks!
-Greg