Login shell execution of the cocos script on Linux

[CendonArc]

On Linux the cocos bash script is executed by the "bash -l" command. This runs the script as a login shell and therefore also executes the bashrc file of the user every time the cocos script is used. I doubt this is intentional, because it is highly annoying for every user that has commands in his bashrc that they would not like to have executed all the time, e.g. screenfetch.