How do I clear/delete the current line in terminal?

Bash Problem Overview

If I'm using terminal and typing in a line of text for a command, is there a hotkey or any way to clear/delete that line?

For example, if my current line/command is something really long like:

> git log --graph --all --blah..uh oh i want to cancel and clear this line <cursor is here now>

Is there a hotkey or command to go from the above to:

Usually I will press the ↓ key, and if my current line is a brand new one on the history, that will clear it. But if I'm going through my command history via the ↑ key and start editing or using those commands, ↓ will only change the prompt to the next newest command in history, so it doesn't work here unless I press ↓ multiple times.

Bash Solutions

Solution 1 - Bash

You can use Ctrl+U to clear up to the beginning.

You can use Ctrl+W to delete just a word.

You can also use Ctrl+C to cancel.

If you want to keep the history, you can use Alt+Shift+# to make it a comment.

_{Bash Emacs Editing Mode Cheat Sheet}

Solution 2 - Bash

Just to summarise all the answers:

Clean up the line: You can use Ctrl+U to clear up to the beginning.
Clean up the line: Ctrl+E Ctrl+U to wipe the current line in the terminal
Clean up the line: Ctrl+A Ctrl+K to wipe the current line in the terminal
Cancel the current command/line: Ctrl+C.
Recall the deleted command: Ctrl+Y (then Alt+Y)
Go to beginning of the line: Ctrl+A
Go to end of the line: Ctrl+E
Remove the forward words for example, if you are middle of the command: Ctrl+K
Remove characters on the left, until the beginning of the word: Ctrl+W
To clear your entire command prompt: Ctrl + L
Toggle between the start of line and current cursor position: Ctrl + XX

Solution 3 - Bash

I have the complete shortcuts list:

Ctrl+a Move cursor to start of line
Ctrl+e Move cursor to end of line
Ctrl+b Move back one character
Alt+b Move back one word
Ctrl+f Move forward one character
Alt+f Move forward one word
Ctrl+d Delete current character
Ctrl+w Cut the last word
Ctrl+k Cut everything after the cursor
Alt+d Cut word after the cursor
Alt+w Cut word before the cursor
Ctrl+y Paste the last deleted command
Ctrl+_ Undo
Ctrl+u Cut everything before the cursor
Ctrl+xx Toggle between first and current position
Ctrl+l Clear the terminal
Ctrl+c Cancel the command
Ctrl+r Search command in history - type the search term
Ctrl+j End the search at current history entry
Ctrl+g Cancel the search and restore original line
Ctrl+n Next command from the History
Ctrl+p previous command from the History

Solution 4 - Bash

Ctrl+A, Ctrl+K to wipe the current line in the terminal. You can then recall it with Ctrl+Y if you need.

Solution 5 - Bash

or if your using vi mode, hit Esc followed by cc

to get back what you just erased, Esc and then p :)

Solution 6 - Bash

Another nice complete list:

TERMINAL Shortcuts Lists:

Left            Move back one character
Right           Move forward one character
Ctrl+b          Move back one character
Ctrl+f          Move forward one character

Alt+Left        Move back one word
Alt+Right       Move forward one word
Alt+b           Move back one word
Alt+f           Move forward one word

Cmd+Left        Move cursor to start of line
Cmd+Right       Move cursor to end of line
Ctrl+a          Move cursor to start of line
Ctrl+e          Move cursor to end of line

Ctrl+d          Delete character after cursor
Backspace       Delete character before cursor

Alt+Backspace   Delete word before cursor
Ctrl+w          Delete word before cursor
Alt+w           Delete word before the cursor
Alt+d           Delete word after the cursor

Cmd+Backspace   Delete everything before the cursor
Ctrl+u          Delete everything before the cursor
Ctrl+k          Delete everything after the cursor

Ctrl+l          Clear the terminal

Ctrl+c          Cancel the command
Ctrl+y          Paste the last deleted command
Ctrl+_          Undo

Ctrl+r          Search command in history - type the search term
Ctrl+j          End the search at current history entry and run command
Ctrl+g          Cancel the search and restore original line

Up              previous command from the History
Down            Next command from the History
Ctrl+n          Next command from the History
Ctrl+p          previous command from the History

Ctrl+xx         Toggle between first and current position

Solution 7 - Bash

I'm not sure if you love it but I use Ctrl+A (to go beginning the line) and Ctrl+K (to delete the line) I was familiar with these commands from emacs, and figured out them accidently.

Solution 8 - Bash

An alternative to Ctrl+A, Ctrl+K is Ctrl+E, Ctrl+U.

Solution 9 - Bash

Ctrl+u: move up to the beginning of your line to a ring buffer
Ctrl+k: move up to the end of your line to a ring buffer
Ctrl+w: move characters and (multiple) words left from your cursor to a ring buffer
Ctrl+y: insert last entry from your ring buffer and then you can use Alt+y to rotate through your ring buffer. Press multiple times to continue to "previous" entry in ring buffer.

Solution 10 - Bash

Ctrl+W will clear the word to the left.

Solution 11 - Bash

CTRL+R and start typing to search for previous commands in history. Will show full lines.
CTRL+R again to cycle.

Solution 12 - Bash

To delete the whole line no matter where the cursor is, you can use the kill-whole-line command, but it is unbound by default. It can be bound to, for example, Ctrl+Alt+K by inserting

"\e\C-k": kill-whole-line

into your Readline init file (conventionally ~/.inputrc).

Various remarks:

To avoid accidentally re-assigning a key sequence that is already in use for something else, you can check all your bindings with bind -P. Check for the suggested binding with
```
  bind -P | grep '\\e\\C-k'
```
The Readline init file name is is taken from the shell variable INPUTRC. If it is unset, the default is ~/.inputrc, or (if that doesn't exist) /etc/inputrc. Notice that if you have ~/.inputrc, /etc/inputrc will be ignored.
To reload your Readline init file, you can use Ctrl+X Ctrl+R.
Links to relevant manual sections:
Readline Init File
Readline killing and yanking commands
The bind builtin

Solution 13 - Bash

In order to clean the whole line (2 different ways):

Home , Ctrl+K
End , Ctrl+U

Solution 14 - Bash

Add to the list:

In Emacs mode, hit Esc, followed by R, will delete the whole line.

I don't know why, just happens to find it. Maybe it's not used for delete line but happens to have the same effect. If someone knows, please tell me, thanks :)

Works in Bash, but won't work in Fish.

Solution 15 - Bash

Alt+# comments out the current line. It will be available in history if needed.

Solution 16 - Bash

Ctrl+Alt+Backspace for deleting the backward words from the end of the line

Ctrl+Delete for deleting the forward words from the beginning of the line

Content Type	Original Author	Original Content on Stackoverflow
Question	triad	View Question on Stackoverflow
Solution 1 - Bash	kev	View Answer on Stackoverflow
Solution 2 - Bash	J4cK	View Answer on Stackoverflow
Solution 3 - Bash	tharunkumar	View Answer on Stackoverflow
Solution 4 - Bash	Spyros Mandekis	View Answer on Stackoverflow
Solution 5 - Bash	bluTaz	View Answer on Stackoverflow
Solution 6 - Bash	8c6b5df0d16ade6c	View Answer on Stackoverflow
Solution 7 - Bash	Muhammet Can	View Answer on Stackoverflow
Solution 8 - Bash	Andrey Starodubtsev	View Answer on Stackoverflow
Solution 9 - Bash	Cyrus	View Answer on Stackoverflow
Solution 10 - Bash	bendangelo	View Answer on Stackoverflow
Solution 11 - Bash	Daniel	View Answer on Stackoverflow
Solution 12 - Bash	Benjamin W.	View Answer on Stackoverflow
Solution 13 - Bash	Jose1755	View Answer on Stackoverflow
Solution 14 - Bash	PickBoy	View Answer on Stackoverflow
Solution 15 - Bash	matt salmon	View Answer on Stackoverflow
Solution 16 - Bash	High Performance Rangsiman	View Answer on Stackoverflow