这个错误是什么意思?它发生在我的 ubuntu VM 上的终端
bash: /home/greg/.bashrc: line 110: conditional binary operator expected
bash: /home/greg/.bashrc: line 110: syntax error near `"$HOME/.rvm/scripts/rvm"'
bash: /home/greg/.bashrc: line 110: `[[ -s "$HOME/.rvm/scripts/rvm"]] && source $HOME/.rvm/scripts/rvm"'