which -a ruby gives me /usr/ruby /usr/ruby /usr/ruby It gives the same path three times. Why does this happen?
I've compiled the last emacs version from the source code (v24.2) because the version installed on my machine is (quite) old for me (v21.3). I've done the usual: $configure --prefix=$HOME make make ...
I have installed node.js at custom location and added the location to the $PATH in .profile file. Hoons-MacBook-Air:npm Eonil$ node --version v0.6.2 Hoons-MacBook-Air:npm Eonil$ which node ...
I run which and get the following, brendan$ which python /opt/local/bin/python brendan$ which -a python /opt/local/bin/python /usr/bin/python brendan$ ls -l /opt/local/bin/python lrwxr-xr-x ...
I have an executable script test under the full path /home/sawa/foo/bar/test. The directory /home/sawa/foo/bar is within $PATH, and has priority over the default ones including /usr/bin. When I do ...