7 Mar
2008
7 Mar
'08
4:54 p.m.
On Fri, Mar 7, 2008 at 10:35 AM, Jerry Geis geisj@pagestation.com wrote:
If /proc/cmdline looks like
option1 option2 ... ks=http://192.168.1.8/ks/ks.cfg option3 option 4 ...
How can I get the 192.168.1.8 out of this cmdline.
Cryptic but does the job:
$ cat /tmp/cmdline option1 option2 ... ks=http://192.168.1.8/ks/ks.cfg option3 option 4 ... $ perl -lane 'm#^ks=.*//((\d+.){3}\d+)/#&&print($1)&&exit for@F' /tmp/cmdline 192.168.1.8 $
Obviously, you should use /proc/cmdline instead of the file in /tmp as I used. Filipe