Replacing That Big Fat Bash
It's actually a tip from Lincoln, who emailed me last month: Another idea is to replace bash (~4M/instance) with pdksh (~1M/instance). It doesn't sound like much, but if you're like me and you're have a half-dozen or more concurrent ssh sessions, plus you're su'ed on a couple of them, etc... it can be a significant help. Indeed. Bash, which is the default interactive shell on most (if not all) Linux distributions, has pre...
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