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even better. thanks again.

thank you so much, works perfectly like this...

echo `grep ",.*free mem," testlog.txt` | nawk '$1~ "^Memory"{print $5}'

I'll have to learn nawk and awk

I'm new to shell scripting and am trying to write a small script that pulls a substring out of a file that has a few lines of text in it. The file will eventually have a lot of text, I just put a few...

yes, this I've been able to figure out. Though, I don't quite understand the need to use cat in your moderate example.

After googling for a while, I figured I could pull out just the string...

I'm new to shell scripting and am writing a script to help me log the free memory and hd space on a server. As of now, the script just runs 'df -h' and appends the output to a file and then runs...

Sorry about that, should have included it...

Solaris v.10

I'm just learning shell scripting and am new to Unix/Linux. For the past week I've been logging how much free mem is on my server by using the
'$ top' command, and the free disk space in a few...