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I was hoping for a more generalized discussion. My code is full of so many oddball things I'd have to try to explain... at its root it's just simple calculations, like:

pseudocode:

<?php...

I love that this is a thoroughly discussed subject on this forum.

neat. Thanks.

Thank you - would you also use sed if performing the same string manipulation on a variable in a script?

Hi,

On a hosted linux environment which I have very little control over, I have a PHP script that takes in X number of floats, performs Y number of simple recursive arithmetic calculations, and...

Hello,

Working on a ksh script and a little stumped... how can I return all characters to the left of the last delimeter per line in a file, skipping any lines without that delimeter?

ie,...

One last question relevent to this post:

If the entry is NOT found, how can I echo "not found"?

This seems like it should be profoundly simple, yet I've been trying to get it to work and I'm...

Fantastic, thank you very much for your help.

Sorry, I should have been more explicit.

I'm using bash, but the script is using ksh (I did copy/paste your example).

I changed the first line to reference bash and it does work,...

I copy/pasted.

Bash ver 3.00.16(1)
Running on AIX5.1

Thank you for the quick reply. I get the following output:



./script.sh[10]: "${LINE:0:1}": bad substitution



:confused:

Hi, I have a script that interacts with a config file in the format:


[CategoryA]
file1.txt
file2.txt

[CategoryB]
file3.txt
file4.txt
file5.txt

[CategoryC]

[CategoryD]...