Transfer: https://www.cnblogs.com/aslongas/p/5899586.html
Linux command line shortcuts
Involved in the linux command line to quickly move the cursor, command editing, command execution history after editing, Bang (!) Command, control commands. Let basher more efficient.
- Common
- ctrl + left and right keys: jump between words
- ctrl + a: jump to the beginning of the line of the Bank
- ctrl + e: Jump footer
- Ctrl + u: delete the current cursor in front of the text (as well as cut function)
- ctrl + k: delete the current behind the text cursor (also cut function)
- Ctrl + L: Clears the screen
- Ctrl + y: Ctrl + u paste content or shear ctrl + k
- Ctrl + w: delete the word character in front of the cursor
- Alt - d: starting from the cursor position, the right to delete words. Delete to end of line
Explanation
- Ctrl - k: Hold down the Ctrl key, then press the k button;
- Alt - k: Hold down the Alt key, then press the k button;
- M - k: first click the Esc key, and then press the k button.
Move the cursor
- Ctrl - a: to start of line
- Ctrl - e: Position the cursor on
- Ctrl - b: back (left) one character
- Ctrl - f: back (right) one character
- Alt - b: back (left) to move a word
- Alt - f: back (Right) move a word
- Ctrl - xx: move between the command cursor and the end of the line
- Mb: back (left) to move a word
- Mf: back (Right) move a word
Edit command
- Delete the character left of the cursor position: h - Ctrl
- Ctrl - d: Delete character right of the cursor position (Note: the current command line without any characters, the system will log off or end terminals)
- Ctrl - w: starting from the cursor position to the left to delete the word. To the beginning of the line deleted
- Alt - d: starting from the cursor position, the right to delete words. Delete to end of line
- M - d: starting from the cursor position, delete the word, until the end of the word.
- Ctrl - k: starting from the cursor position, deletes all characters to the right, until the end of the line.
- Ctrl - u: starting from the cursor position, deletes all characters to the left until the start of the line.
- Ctrl - y: Paste the contents to be deleted before the cursor.
- ctrl - t: two switching positions and the character before the cursor.
- Alt +:. The final parameter on the use of a command.
- Ctrl - _: Reply to state before. Undo.
Ctrl -a + Ctrl -k Or Ctrl -e + Ctrl -u or Ctrl -k + Ctrl -u combination delete the entire line.
Bang (!) Command
- !!: a command execution.
- ^ Foo ^ bar: the last command in the Replace foo bar, and executed.
- ! Wget: executes the most recent command that starts with wget.
- ! Wget: p: print only the most recent command beginning with wget is not executed.
- ! $: The last argument of the previous command, and
Alt - .and$_the same. - ! *: All parameters on a command
- ! *: p: print command is all on one parameter, namely
!*content. - ^ Abc: delete a command abc.
- ^ Foo ^ bar: The last command is replaced with foo bar
- ^ Foo ^ bar ^: The last command is replaced with foo bar
- ! -n: n Article executed before the command is executed on a command:
!-1format before executing the command 5 is:!-5
Find command history
- Ctrl - p: a display on the history of the current command command
- Ctrl - n: the next history command displays the current command
- Ctrl - r: search command history, command history will be displayed along with the input of a matching command, Enter key to perform the matching command; ESC key to display the command line without executing the command match.
- Ctrl - g: the history search mode - Exit (Ctrl r).
control commands
- Ctrl - l: clear the screen, then again displays the contents of the line where the cursor is currently at the top.
- Ctrl - o: execution of the current command, and select the command.
- Ctrl - s: stop screen output
- Ctrl - q: allows screen output
- Ctrl - c: termination command
- Ctrl - z: Suspend command
Operation is repeatedly performed operations
- M - operation count operation action: Specifies the number of operations is repeatedly performed a specified operation.