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Email him this, which is more succinct and does the same: ps aux | grep [a]pache | wc -l (because you use the character class, it doesn't find itself as what
by ericb 16y ago
Email him this, which is more succinct and does the same:
ps aux | grep [a]pache | wc -l
(because you use the character class, it doesn't find itself as what it searches for is different than its text)