linux命令行的快捷键
# 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
# Ctrl + L – Clears the Screen, similar to the clear command
# Ctrl + U – Clears the line before the cursor position. If you are at the end of the line, clears the entire line.
# Ctrl + H – Same as backspace
# Ctrl + R – Let’s you search through previously used commands
# Ctrl + C – Kill whatever you are running
# Ctrl + D – Exit the current shell
# Ctrl + Z – Puts whatever you are running into a suspended background process. fg restores it.
# Ctrl + W – Delete the word before the cursor
# Ctrl + K – Clear the line after the cursor
# Ctrl + T – Swap the last two characters before the cursor
# Esc + T – Swap the last two words before the cursor
# Alt + F – Move cursor forward one word on the current line
# Alt + B – Move cursor backward one word on the current line
# Tab – Auto-complete files and folder names
# Ctrl + Y – to paste it (as in delete and copy) all text in front of the cursor
# Esc + . (or Esc + Underscore) – Insert Last Argument
# Ctrl + b – Move back a character
# Ctrl + f – Move forward a character
# Ctrl + r – Search the history backwards
# Ctrl + xx – Move between EOL and current cursor position
# 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
