gcc 4.6 port for OSX Lion
Brandon Allbery
allbery.b at gmail.com
Fri Aug 5 03:52:23 PDT 2011
On Fri, Aug 5, 2011 at 06:46, Brandon Allbery <allbery.b at gmail.com> wrote:
> changes them will render that information obsolete. With bash (OSX
> default) and zsh, "hash -r" will update the seen command information; with
> tcsh, it's "rehash".
>
Just for completeness: "rehash" is the historical command and should work
in any shell that supports command hashing (it's a built-in alias to "hash
-r" in bash and zsh, and a built-in in tcsh and ksh); and as a last resort
you can just make a dummy update to $PATH to force any command hash to be
discarded:
PATH="$PATH" # in sh-like shells
set path=($path) # in csh-like shells
--
brandon s allbery allbery.b at gmail.com
wandering unix systems administrator (available) (412) 475-9364 vm/sms
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