Quote:
Originally posted by rwb1959
The AIX version seems to explain it best. It states that this
is to provide exec()-able versions of shell built-ins...
Why would you possibly need an exec-able version of cd? Execing it would just change your current directory and then immediately kill your shell. Doesn't seem very useful to me. If you can't run any command after the "cd" why would you even need to call it?