Better yet, just set your history to 10k-20k+ items and use reverse-search (ie. Ctrl+r in bash) to recall your old commands. Navigation aside, about 80-90% of

Better yet, just set your history to 10k-20k+ items and use reverse-search (ie. Ctrl+r in bash) to recall your old commands. Navigation aside, about 80-90% of commands I use regularly are already in the shell history.