Bash one liners
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A simple way to monitor memory usage of a program. add it to your crontab.
Note the "[m]" in the grep. This stops grep matching itself, pick a letter put brackets round it, ok?
$ (date | tr "\n" " "; ps ax -o vsz,command | grep "exi[m]" | sed -e 's/ */ /g;s/^ *//' | cut -d\ -f 1) >> /tmp/exim-mem-usage.log
