"Background and purpose" to improve operational efficiency and Linux usage experience
Steps
Example: (ESC +.) Indicates that the ESC key is pressed first and then in English.
1, ESC +. Enter the last parameter of the previous command
2,!! Execute the previous command directly
3, CTRL + u Delete the content before the cursor (mistakenly deleted?) No matter, ctrl+y paste back)
4, CTRL + K Delete the content after the cursor (mistakenly deleted?) No matter, ctrl+y paste back)
5. CTRL + A cursor moves to the beginning of the line (ahead)
6, CTRL + E cursor moves to end of line (end)
7. ESC + B cursor moves forward in words (repeat forward, release ESC, press ESC+B again) (BACKFORWS)
8. ESC + F cursor moves backward by word (repeat forward, release ESC, press Esc+f again) (forwards)
9, CTRL +w Delete a word before the cursor (mistakenly deleted?) No matter, ctrl+y paste back)
CTRL + R Reverse Lookup
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Common shortcut keys for Linux terminals