进入Preferences,Keys,left option改为+Esc
修改option+left:action改为Send Escape Sequence,Esc+为B
修改opton+right:action改为Send Escape Sequence,Esc+为F
增加cmd+left:action改为Send Escape Sequence,Esc+为[H
增加cmd+right:action改为Send Escape Sequence,Esc+为[F
这样option+left、right就是左右移动单词,cmd+left、right就是移动到行首行尾
转自:
https://ruby-china.org/topics/681