Where to Install Maya Scripts
Note that, if you work in a studio, it's best to talk to your systems administrator first about installing Maya scripts.
Mac
~Your_User_Name/Library/Preferences/maya/scripts
or:~Your_User_Name/Library/Preferences/maya/Your_Maya_Version/scripts
PC
\Users\Your_User_Name\Documents\maya\scripts
or:\Users\Your_User_Name\Documents\maya\Your_Maya_Version\scripts
Linux
~Your_User_Name/maya/scripts
or:~Your_User_Name/maya/Your_Maya_Version/scripts