To jump between words and start/end of lines in iTerm2 follow these steps: iTerm2 -> Preferences (⌘ + ,) Open the “Keys” tab Add the following Global Shortcut Keys Move cursor one word left Keyboard Combination: ⌥ + ← Action: Send Hex Code Code: 0x1b
在每行的头添加字符,比如"HEAD",命令如下: sed 's/^/HEAD&/g' test.file 在每行的行尾添加字符,比如“TAIL”,命令如下: sed 's/$/&TAIL/g' test.file 参考 1. linux shell 用sed命令在文本的行尾或行首添加字符 http://www.cnblogs.com/aaronwxb/archive/2011/08/19/2145364.html