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| linux:general_bash-ery [2023/03/28 00:52] – [General Bash-ery] mgupton | linux:general_bash-ery [2026/02/18 20:47] (current) – [General Bash-ery] mgupton |
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| * ''Ctrl + a'', move to the beginning of the line | * ''Ctrl + a'', move to the beginning of the line |
| * ''Ctrl + e'', move to the end of the line | * ''Ctrl + e'', move to the end of the line |
| | |
| | * ''Ctrl + b'', move back one character |
| | * ''Ctrl + f'', move forward one character |
| | |
| * ''Ctrl + k'', Cut the Line after the cursor to the clipboard. | * ''Ctrl + k'', Cut the Line after the cursor to the clipboard. |
| * ''Ctrl + u'', Cut the Line before the cursor to the clipboard. | * ''Ctrl + u'', Cut the Line before the cursor to the clipboard. |
| | * ''Ctrl + a'' then ''Ctrl + k'' to jump to the beginning and delete the line |
| * ''Ctrl + y'', paste last value in clipboard | * ''Ctrl + y'', paste last value in clipboard |
| * ''Meta + y'', cycle through previous values in clipboard | * ''Meta + y'', cycle through previous values in clipboard |
| | * ''Ctrl + d'', delete character after cursor |
| | * ''Ctrl + h'', delete character before the cursor (backspace) |
| | * ''Alt/Meta + b'', ''Alt + f'', move back and forward a word at a time |
| | * ''Ctrl + w'', delete the word before the cursor |
| | * ''Alt + d'', delete the word after the cursor |
| | * ''Alt/Meta + w'', delete the word in front of the cursor |
| |
| === Command Line Search === | * ''Ctrl + _'' or ''Ctrl + Shift + _'', undo last change |
| Use Ctrl-r to reverse search command history and Ctrl+s to forward search. ''Esc'' selects the current line and restores it to the active command line. ''Ctrl + G'' cancels the history search without recalling a line to the active command line. | |
| | === Command Line History Search === |
| | Use ''Ctrl + r'' to reverse search command history and ''Ctrl + s'' to forward search. ''Esc'' selects the current line and restores it to the active command line. ''Ctrl + g'' cancels the history search without recalling a line to the active command line. |
| | |
| | Add the following to the ''bashrc'' to disable the flow control function of ''Ctrl + s'' |
| <code bash> | <code bash> |
| stty -ixon # enabled forward search with Ctrl+s by disabling XON/XOFF flow control | stty -ixon # enabled forward search with Ctrl+s by disabling XON/XOFF flow control |
| * ''history -a'', append the current session history to the history file | * ''history -a'', append the current session history to the history file |
| * ''history -s <cmd line>'', save the specified command line to history without executing it. Alternatively, prefix a line with the comment character (#) and it will be saved to history as a comment. | * ''history -s <cmd line>'', save the specified command line to history without executing it. Alternatively, prefix a line with the comment character (#) and it will be saved to history as a comment. |
| | * ''history -d <line number/range>'', delete line or range of lines from history |
| | |
| | ====== Command Delimiter ====== |
| | Automatically run a command after every command ran in the shell that prints a line that includes the current time. It makes it easier to spot commands being ran when scrolling back in the terminal. |
| | <code bash> |
| | PROMPT_COMMAND='printf "\e[32m---------------------------$(date +%Y-%m-%dT%H:%M:%S%z)---------------------------\n\e[0m"' |
| | </code> |
| | |
| | Example output |
| | <code> |
| | ---------------------------2023-04-07T21:12:28+0000--------------------------- |
| | </code> |
| |