Gawk "system" call. Run external program in several instances -

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i using gawk on mac based unix. have "system" call runs program. have understood things, program waits external program before going on next line. start several instances of external program, wait them finish, "cat" results , continue gawk program. value in use processors on mac pro machine. takes days run , running external program in several instances help. thank in advance on this.

system call bash script ran various programs in background. used bash script "wait" command make sure programs finished before returning gawk program. worked. got idea son of friend. helpful.

ellis


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