Linux系统下Shell命令行快捷键实用技巧

# Ctrl + A - Go to the beginning of the line you are currently typing on

　

# Ctrl + E - Go to the end of the line you are currently typing on

　

　　切到命令行开始｜结尾

　

# Ctrl + L - Clears the Screen， similar to the clear command

　

　　清屏，类似于 clear 命令

　

# Ctrl + U - Clears the line before the cursor position. If you are at the end of the line， clears the entire line.

　

　　清除光标以前

　

# Ctrl + H - Same as backspace

　

　　退格键 backspace

　

# Ctrl + R - Let‘s you search through previously used commands

　

　　从命令历史中找

　

# Ctrl + C - Kill whatever you are running

　

　　终止命令

　

# Ctrl + D - Exit the current shell

　

　　退出 shell

　

# Ctrl + Z - Puts whatever you are running into a suspended background process. fg restores it.

　

　　？？

　

# Ctrl + W - Delete the word before the cursor

　

　　清除光标之前

　

# Ctrl + K - Clear the line after the cursor

　

　　清除光标之后

　

# Ctrl + T - Swap the last two characters before the cursor

　

# Esc + T - Swap the last two words before the cursor

　

　　切换光标前最后两个字母（单词）

　

# Alt + F - Move cursor forward one word on the current line

　

# Alt + B - Move cursor backward one word on the current line

　

　　？？在 ubuntu x windows终端中会切换到菜单！tty 可能可以

　

# Tab - Auto-complete files and folder names

　

　　自动补全

　

# Ctrl + Y - to paste it （as in delete and copy） all text in front of the cursor

　

　　粘贴（刚才 ctrl+w 或者 ctrl+k 的内容）

　

# Esc + . （or Esc + Underscore） - Insert Last Argument

　

　　？？

　

# Ctrl + b - Move back a character

　

　　# Ctrl + f - Move forward a character

　

　　向前｜后移动一个字母

　

# Ctrl + r - Search the history backwards

　

　　？？

　

# Ctrl + xx - Move between EOL and current cursor position

　

　　光标在当前位置和 EOL 之间切换（EOL end of line？但我实验，是在开头和当前位置之间切换，怎么理解？谁知道？）

　

# Ctrl + x @ - Show possible hostname completions

　

# Alt +

　

# Alt + > - Move to the last line in the history

　

# Alt + ？ - Show current completion list

　

# Alt + * - Insert all possible completions

　

# Alt + / - Attempt to complete filename

　

# Alt + . - Yank last argument to previous command

　

# Alt + c - Capitalize the word

　

# Alt + d - Delete word

　

# Alt + l - Make word lowercase

　

# Alt + n - Search the history forwards non-incremental

　

# Alt + p - Search the history backwards non-incremental

　

# Alt + r - Recall command

　

# Alt + t - Move words around

　

# Alt + u - Make word uppercase

　

# Alt + back-space - Delete backward from cursor

　

# Here "2T" means Press TAB twice

　

# $ 2T - All available commands（common）

　

# $ （string） 2T - All available commands starting with （string）

　

# $ /2T - Entire directory structure including Hidden one

　

# $ 2T - Only Sub Dirs inside including Hidden one

　

# $ *2T - Only Sub Dirs inside without Hidden one

　

# $ ~2T - All Present Users on system from "/etc/passwd"

　

# $ $2T - All Sys variables

　

# $ @2T - Entries from "/etc/hosts"

　

# $ =2T - Output like ls or dir