[wmwragg]

I generally use AWK as my scripting language, or often just write the whole thing directly in AWK. It doesn't change, is always installed on all POSIX platforms, easily interfaces with the command line, and is an easy to learn small language.

[camilomatajira]

Could you please provides examples on how to do it? Specially given that the operating system calls dont return back the output of the command? Thx