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| From: | frank ernest |
| Subject: | [bug-gawk] how to close pipe? |
| Date: | Sat, 15 Nov 2014 23:26:08 +0100 |
gawk '{ "grep -E \"" $1 "\" fn.txt" | getline var; print var }'
After a while I get a too many files open message, how do I close the pipes?
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