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I was just wondering how you would echo out different length variables but still have them all line up. I tried putting tabs between the variables but that didn't work as planned.

For example this...

I did the i'm feeling lucky with Google and found it right away. I wasn't too sure what to type in to find something like that.

Thank you so much for your quick answers.

I was wondering how using grep (or something else common) to find out if something was an ip address or not. Here is an example.

echo "$3"
echo "$3" | grep...

Theres one thing I have no clue how to do thats essential to all this, given the following line.
permit tcp host x.x.x.x gt 1023 y.y.y.y 0.0.0.31 eq smtp

1) How would I set each field (delimited...

Hello,

I am trying to make a bash script that will analyze and document Cisco (router) ACLs that will output a file with the source, destination, protocol, and ports (ports of the destination...