06-29-2011
awk script file command line options
Being new to awk I have a really basic question. It just has to be in the archives but it didn't bite me when I went looking for it.
I've written an awk script, placed it in a file, added the "#!/usr/bin/awk -f" at the top of the script and away I go. "% myAwk <inputfile>" gives me exactly what I expect. Now I want to add a command line option to my script to alter its behavior. Something like "% myAwk -opt1 <inputfile>" but awk is interpreting my option as just another input file rather than some internal variable (like: argv[1] ...)
Is what I'm trying to do even possible? If so, what would the awk script look like internally?
- Tom
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