The most complete collection of Linux system shortcuts

Linux system operation, I believe that many people do not have the habit of using shortcut keys, I feel that the mouse point is more convenient, in fact, in some operations, the use of shortcut keys can save a lot of time, the following small series will give you a detailed introduction Linux system shortcuts, let's take a look.

shortcut keys at the command line is:

delete characters on the position

ctrl + d to delete the cursor where x is equivalent to VIM or dl

ctrl + h Delete the character before the cursor position is equivalent to hx or dh in VIM

ctrl + k Delete all characters after the cursor is equivalent to V shift d shift+$

ctrl + u Delete all characters in front of the cursor is equivalent to V shift in d shift+^

ctrl + w Delete the previous word of the cursor is equivalent to VIM db

ctrl + y Restore ctrl+u Deleted during the last execution Character

ctrl + ? Undo the previous input

alt + r Undo the previous action

alt + d Delete the trailing word at the cursor position

Move

ctrl + a Move the cursor to the beginning of the command line equivalent to VIM shift+^

ctrl + e Move the cursor to the end of the command line equivalent to VIM shift+$

ctrl + f Move the cursor one character backward Equivalent to VIM l

ctrl + b The cursor moves forward one character is equivalent to VIM h

ctrl + direction key left button cursor moves to the beginning of the previous word

Ctrl + arrow key right cursor moves to the end of the next word

ctrl + x jumps between the character where the cursor was last and the character of the current cursor

alt + f jumps to the cursor position Word trail

Replace

ctrl + t Replace the current character of the cursor with the previous character

alt + t Swap the current position of the cursor and the word before the cursor

alt + u Change the current position of the cursor to uppercase

alt + l Mark the current position word to lowercase

alt + c Change the head position of the cursor to the uppercase of the word

History command edit

ctrl + p Return to the last input command Character

ctrl + r Enter word search history command

alt + p Enter character to find history command close to character

Other

ctrl + s Lock terminal

ctrl + q Unlock terminal

ctrl + l Clear screen is equivalent to command clear

ctrl + c Another line

ctrl + i Similar to TAB full complement function

ctrl + o Repeat command

alt + number of numeric key operations
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