Is there any fundamental difference between piping in mac and linux?
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or by Mohammad Moghimi
Published on 2012-10-06T08:29:21Z Indexed on 2012/10/06 9:39 UTC
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ps -e | grep bash
sample output from a linux machine:
1128 pts/14 00:00:00 bash 7491 pts/7 00:00:00 bash 12651 pts/14 00:00:00 bash 16145 pts/2 00:00:00 bash
sample output from a mac machine:
58352 ttys000 0:00.09 login -pfl username /bin/bash -c exec -la bash /bin/bash 58353 ttys000 0:00.02 -bash 58390 ttys000 0:00.00 grep bash 20372 ttys005 0:00.06 login -pfl username /bin/bash -c exec -la bash /bin/bash 20373 ttys005 0:00.18 -bash
My question is that why we see "grep bash" in the second case but not the first case.
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