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How can I tell what user last updated a file?

Just a quick question. If I have a script that calls another script while running, is it possible for the second script to reference a variable in the first script and if so, how. Is it...

That works like a charm...I had never seen that before.

If in a script I am taking an input (R201) for example and assigning it to a variable, how would I change the R to uppercase if it was keyed in as r201? I can't seem to get it to work with toupper

Is it possible to use a semicolon as a field seperator for awk-F? awk seems to be interpreting the semicolon as something else. I know in other commands you can tell the command that it's not a...

I figured it out just as you must have posted this...I had been unaware of the -v option. I really appreciate all of your help. Thanks.

Thanks...I managed to get that far this morning. What I am wondering now is can I check to see if a number is less than a variable defined earlier in the script, sort of like below:

FIRST1=65...

Thanks. Now just out of curiosity, if I wanted to grab the numbers between 65 and 100 and count them and then between 101 and 450 could I do that in a similar manner.

Also, can awk use the number...

I have a file with 3 digit numbers in it formatted as such:
123
065
321

How would I go about seeing if each number is less than 100 and if so outputting it to another file

Yes, I am a bit of...