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This article introduces the relevant knowledge of "Bash Shortcut Keys in linux". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

I. Editing commands

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 (right)

Ctrl + b: move backward by character (left)

Alt + f: move forward by word (right)

Alt + b: move back by word (left)

Ctrl + xx: move between command line header and cursor

Ctrl + u: delete from the cursor to the beginning of the command line

Ctrl + k: delete from cursor to end of command line

Ctrl + w: delete from cursor to prefix

Alt + d: delete from cursor to suffix

Ctrl + d: delete the characters at the cursor

Ctrl + h: delete the character before the cursor

Ctrl + y: paste behind the cursor

Alt + c: a word that changes from cursor to uppercase

Alt + u: a word changed from cursor to all uppercase

Alt + l: a word changed from cursor to all lowercase

Ctrl + t: swap characters at and before the cursor

Alt + t: exchange the words at and before the cursor

Alt + Backspace: same as Ctrl + w, but with some differences in delimiters [thanks for rezilla correction]

2. Control command

Ctrl + l: clear the screen

Ctrl + o: execute the current command and select the previous command

Ctrl + s: block screen output

Ctrl + Q: allow screen output

Ctrl + c: terminate the command

Ctrl + z: suspend command

Third, re-execute the order

Ctrl + r: reverse search command history

Ctrl + g: exit from historical search mode

Ctrl + p: the last command in history

Ctrl + n: the next command in history

Alt +.: use the last argument of the previous command

4. Bang (!) Command

!!: execute the previous order

! blah: execute the most recent command that starts with blah, such as! ls

! blah:p: print output only, not execute

! $: the last parameter of the previous command, compared with Alt +. The same

! $: P: printout! contents of $

! *: all parameters of the previous command

! *: P: printout! *

^ blah: delete the blah from the previous command

^ Blah ^ Foo: replace blah in the previous command with foo

^ Blah ^ Foo ^: replace all blah in the previous command with foo

This is the end of the content of "Bash Shortcut Keys in linux". Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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