> located at the third element in $PATH, then that's 40 failed calls to execve(2) that could've been avoided by some sort of caching. Bash caches path lookups

> located at the third element in $PATH, then that's 40 failed calls to execve(2) that could've been avoided by some sort of caching. Bash caches path lookups and has a command to clear them (i forget its name and am on a tablet, so can't readily check... Maybe "hash" or "rehash"?).