当我尝试一个shell脚本.我正在使用ubuntu系统
#!/bin/bash rvm use 1.9.3
它给我错误
RVM is not a function,selecting rubies with 'rvm use ...' will not work. You need to change your terminal emulator preferences to allow login shell. Sometimes it is required to use `/bin/bash --login` as the command. Please visit https://rvm.io/integration/gnome-terminal/ for a example.
