which probably isn't the best tool to use here. http://unix.stackexchange.com/questions/85249/why-not-use-which-what-to-use-then http://unix.stackexchange.com/

which probably isn't the best tool to use here. http://unix.stackexchange.com/questions/85249/why-not-use-which-what-to-use-then http://unix.stackexchange.com/questions/85249/why-not-use-wh...