[ale] shell scripting
Wandered Inn
esoteric at denali.atlnet.com
Wed Nov 15 21:36:32 EST 2000
Ken Nagorski wrote:
> Hi,
>
> Anyone know how to say if this is in this file don't do anything
> else print it our? Does that make sense? I know I have done this before
> with a shell script but I can't get it to work now. Here is the script
> it is not working however...
> i am trying to use the exit status but that doesn't seem to be
> right.
>
> Thank you
> Ken
> -----------snip------------------------------
>
> #!/bin/bash
>
> for d in `less domains`
> do
> `grep $d shared-ips`
> if [ $?==127 ]
> then
> echo "$d"
> fi
> done
Unless I misunderstood the question, I think you're making it harder
than it really is:
for rec in $(<domains); do
# note, grep will print it if you find it, so you don't need the echo
statement you have above
grep $rec shared-ips
done
--
--
Until later: Geoffrey esoteric at denali.atlnet.com
"Great spirits have always found violent opposition from mediocre minds. The
latter cannot understand it when a man does not thoughtlessly submit to
hereditary prejudices but honestly and courageously uses his intelligence."
- Albert Einstein
--
To unsubscribe: mail majordomo at ale.org with "unsubscribe ale" in message body.
More information about the Ale
mailing list