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So the condensed version of what I'm seeking help on is ...

Suppose I have a file

#time(epoch) data1 data2 ... dataN
10000000 9.5 13.4 ... 1
10000001 ...

OK so here's the regex that I came up with that meets my needs and I use it in a perl script to find files and then parse out file name with the parts I need.
if ($_ =~...

Hi,

I'm trying to plot some data using the awk to find and parse the data and then use gnuplot to plot it up. I'd like to plot one or more range cells (let the user decide!). I've been able to...

This looks GREAT!

I'm working on it, but at present I get error message:
"awk: calling undefined function mktime source line number 7"

No unfortunately not ... File creation, access, and modification times can and often differ from the files stat ... In fact ultimately I should search for the "%TimeStamp: ..." string inside the text...

Hi,

I operate and use HF radars along the California coast for ocean surface currents. The devices use Mac OS as the control and logging software. The software generates thousands of files a week...