问题
As the title says, I ran rvm get head in an attempt to update RVM to the latest version.
The error message I got was: Unrecognized command line argument: 'get' ( see: 'rvm usage' )
How do I fix this ?
Running RVM on OS X - 10.6.7.
回答1:
rvm update --head
rvm reload
rvm get latest
from http://seanbehan.com/ruby/how-to-upgrade-rvm-on-mac-os-x/
来源：https://stackoverflow.com/questions/6165719/when-running-rvm-get-head-i-get-unrecognized-command-line-argument-get-s