To live in Bash shell in , Memorize the following shortcuts , Will greatly improve the efficiency of your command line operation .

Edit command

Ctrl + a ： Move to the beginning of the command line
Ctrl + e ： Move to the end of the command line
Ctrl + f ： Move forward by character （ To the right ）
Ctrl + b ： Press character back （ To the left ）
Alt + f ： Move forward by word （ To the right ）
Alt + b ： Press the word back （ To the left ）
Ctrl + xx： Move between the beginning of the command line and the cursor
Ctrl + u ： Delete from the cursor to the beginning of the command line
Ctrl + k ： Delete from the cursor to the end of the command line
Ctrl + w ： Delete from cursor to prefix
Alt + d ： Delete from cursor to end
Ctrl + d ： Delete the character at the cursor
Ctrl + h ： Delete the character before the cursor
Ctrl + y ： Paste after cursor
Alt + c ： Change the first capitalized word from the cursor
Alt + u ： Change from cursor to all uppercase words
Alt + l ： Change from cursor to all lowercase words
Ctrl + t ： Exchange the cursor and the preceding characters
Alt + t ： Swap the words at the cursor and before
Alt + Backspace： And Ctrl + w identical similar , There are some differences in separators

Execute the order again

Ctrl + r： Reverse search command history
Ctrl + g： Exit from history search mode
Ctrl + p： The last order in history
Ctrl + n： The next order in history
Alt + .： Use the last argument of the previous command

Control command

Ctrl + l： Clear the screen
Ctrl + o： Execute the current command , And choose the last command
Ctrl + s： Block screen output
Ctrl + q： Allow screen output
Ctrl + c： Termination order
Ctrl + z： Suspend command

Bang (!) command

Friendship tips ：

1. Most of the above Bash Shortcut keys are only available when emacs In edit mode , If you will Bash Configure to vi Edit mode , That will follow vi Button binding .Bash The default is emacs Edit mode . If your Bash be not in emacs Edit mode , It can be done by set -o emacs Set up .

2. ^S、 ^Q、 ^C、 ^Z It's handled by the terminal device , You can use stty Command settings .