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August 29, 2015 14:20
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add prefix time stamp for console output
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| someCMD | awk 'BEGIN{cmd="date +%H:%M:%S.%N"} {cmd|getline D; close(cmd); print D,$0}' | |
| "this way slow down the cmd execute try below | |
| someCMD | awk '{print strftime("%H:%M:%S"),$0}' |
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