Readline bash
De Linuxmemo.
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http://www.bigsmoke.us/readline/shortcuts | http://www.bigsmoke.us/readline/shortcuts | ||
+ | |||
+ | |||
+ | Emacs keys | ||
+ | Action | ||
+ | Scope | ||
+ | Direction/Place | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | Moving around | ||
+ | Ctrl-b | ||
+ | Move the cursor | ||
+ | one character | ||
+ | ⇦ to the left | ||
+ | |||
+ | |||
+ | |||
+ | Ctrl-f | ||
+ | Move the cursor | ||
+ | one character | ||
+ | ⇨ to the right | ||
+ | |||
+ | |||
+ | |||
+ | Alt-b | ||
+ | Move the cursor | ||
+ | one word | ||
+ | ⇦ to the left | ||
+ | |||
+ | |||
+ | |||
+ | Alt-f | ||
+ | Move the cursor | ||
+ | one word | ||
+ | ⇨ to the right | ||
+ | |||
+ | |||
+ | |||
+ | Ctrl-a | ||
+ | Move the cursor | ||
+ | |||
+ | ⇤ to the start of the line | ||
+ | |||
+ | |||
+ | |||
+ | Ctrl-e | ||
+ | Move the cursor | ||
+ | |||
+ | ⇥ to the end of the line | ||
+ | |||
+ | |||
+ | |||
+ | Ctrl-x-x | ||
+ | Move the cursor | ||
+ | |||
+ | |||
+ | ⇤⇥ to the start, and to the end again | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | Cut, copy | ||
+ | and paste | ||
+ | |||
+ | Backspace | ||
+ | Delete | ||
+ | the character | ||
+ | ⇦ to the left of the cursor | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | DEL | ||
+ | |||
+ | Ctrl-d | ||
+ | |||
+ | Delete | ||
+ | the character | ||
+ | underneath the cursor | ||
+ | |||
+ | |||
+ | |||
+ | Ctrl-u | ||
+ | Delete | ||
+ | everything | ||
+ | ⇤ from the cursor back to the line start | ||
+ | |||
+ | |||
+ | |||
+ | Ctrl-k | ||
+ | Delete | ||
+ | everything | ||
+ | ⇥ from the cursor to the end of the line | ||
+ | |||
+ | |||
+ | |||
+ | Alt-d | ||
+ | Delete | ||
+ | word | ||
+ | ⇨ untill before the next word boundary | ||
+ | |||
+ | |||
+ | |||
+ | Ctrl-w | ||
+ | Delete | ||
+ | word | ||
+ | ⇦ untill after the previous word boundary | ||
+ | |||
+ | |||
+ | |||
+ | Ctrl-y | ||
+ | Yank/Paste | ||
+ | prev. killed text | ||
+ | at the cursor position | ||
+ | |||
+ | |||
+ | |||
+ | Alt-y | ||
+ | Yank/Paste | ||
+ | prev. prev. killed text | ||
+ | at the cursor position | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | History | ||
+ | Ctrl-p | ||
+ | Move in history | ||
+ | one line | ||
+ | ⇧ before this line | ||
+ | |||
+ | |||
+ | |||
+ | Ctrl-n | ||
+ | Move in history | ||
+ | one line | ||
+ | ⇩ after this line | ||
+ | |||
+ | |||
+ | |||
+ | Alt-> | ||
+ | Move in history | ||
+ | all the lines | ||
+ | ⇩ to the line currently being entered | ||
+ | |||
+ | |||
+ | |||
+ | Ctrl-r | ||
+ | Incrementally search the line history | ||
+ | ⇧ backwardly | ||
+ | |||
+ | |||
+ | |||
+ | Ctrl-s | ||
+ | Incrementally search the line history | ||
+ | ⇩ forwardly | ||
+ | |||
+ | |||
+ | |||
+ | Ctrl-J | ||
+ | End an incremental search | ||
+ | |||
+ | |||
+ | |||
+ | Ctrl-G | ||
+ | Abort an incremental search and restore the original line | ||
+ | |||
+ | |||
+ | |||
+ | Alt-Ctrl-y | ||
+ | Yank/Paste | ||
+ | arg. 1 of prev. cmnd | ||
+ | at the cursor position | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | Alt-. | ||
+ | |||
+ | Alt-_ | ||
+ | |||
+ | Yank/Paste | ||
+ | last arg of prev. cmnd | ||
+ | at the cursor position | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | Undo | ||
+ | |||
+ | Ctrl-_ | ||
+ | |||
+ | Ctrl-x | ||
+ | |||
+ | Ctrl-u | ||
+ | |||
+ | Undo the last editing command; you can undo all the way back to an empty line | ||
+ | |||
+ | |||
+ | |||
+ | Alt-r | ||
+ | Undo all changes made to this line | ||
+ | |||
+ | |||
+ | |||
+ | Ctrl-l | ||
+ | Clear the screen, reprinting the current line at the top | ||
+ | |||
+ | |||
+ | |||
+ | Ctrl-l | ||
+ | Clear the screen, reprinting the current line at the top | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | Completion | ||
+ | TAB | ||
+ | Auto-complete a name | ||
+ | |||
+ | |||
+ | |||
+ | Alt-/ | ||
+ | Auto-complete a name (without smart completion) | ||
+ | |||
+ | |||
+ | |||
+ | Alt-? | ||
+ | List the possible completions of the preceeding text | ||
+ | |||
+ | |||
+ | |||
+ | Alt-* | ||
+ | Insert all possible completions of the preceeding text | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | Transpose | ||
+ | Ctrl-t | ||
+ | Transpose/drag | ||
+ | char. before the cursor | ||
+ | ↷ over the character at the cursor | ||
+ | |||
+ | |||
+ | |||
+ | Alt-t | ||
+ | Transpose/drag | ||
+ | word before the cursor | ||
+ | ↷ over the word at/after the cursor |
Version du 14 juin 2013 à 21:03
La ligne de commande Bash comme beaucoup d'autres applications utilise la librairie readline pour permettre à l'utilisateur de se déplacer sur la ligne de commande, ou bien de l'éditer facilement.
Raccourcis clavier fournis par readline
Ctrl-A Déplacement au début de la ligne Ctrl-E Déplacement en fin de ligne Alt-B Déplacement au mot précédent Alt-F Déplacement au mot suivant
Ctrl-L Effacer l'écran Ctrl-K Effacer le texte du curseur à la fin de la ligne Ctrl-U Effacer le texte du début de la ligne au curseur Ctrl-W Effacer le mot précédant le curseur Alt-d Effacer le mot apres le curseur
Ctrl-_ Annuler la dernière édition Ctrl-R Chercher une commande dans l'historique (en arrière) Ctrl-G Annuler la recherche Ctrl-V Insertion d'un caractère non imprimable
D'autres raccourcis clavier sont assez utiles, comme
Ctrl-S et Ctrl-Q pour bloquer le terminal et le débloquer,
ce qui est utile pour lire le texte qui défile parfois rapidement.
Cependant, ces raccourcis clavier peuvent être désactivés avec la commande stty -ixon pour avoir accès à la fonction de recherche Ctrl-S (chercher en avant dans l'historique). D'autres raccourcis clavier très courants à mentionner pour rappel: les flèches haut et bas pour naviguer dans l'historique,
Ctrl-C pour interrompre un programme en cours d'exécution, Ctrl-Z pour le suspendre temporairement (le programme peut être ensuite contrôlé avec les commandes fg et bg), Ctrl-D pour simuler une fin de fichier pour un programme qui lit les données dans l'entrée standard (par exemple pour terminer la session shell en cours ou pour terminer la composition d'un email avec mail).
http://www.bigsmoke.us/readline/shortcuts
Emacs keys Action Scope Direction/Place
Moving around Ctrl-b Move the cursor one character ⇦ to the left
Ctrl-f Move the cursor one character ⇨ to the right
Alt-b Move the cursor one word ⇦ to the left
Alt-f Move the cursor one word ⇨ to the right
Ctrl-a Move the cursor ⇤ to the start of the line
Ctrl-e Move the cursor ⇥ to the end of the line
Ctrl-x-x Move the cursor ⇤⇥ to the start, and to the end again
Cut, copy
and paste
Backspace Delete the character ⇦ to the left of the cursor
DEL
Ctrl-d Delete the character underneath the cursor
Ctrl-u Delete everything ⇤ from the cursor back to the line start
Ctrl-k Delete everything ⇥ from the cursor to the end of the line
Alt-d Delete word ⇨ untill before the next word boundary
Ctrl-w Delete word ⇦ untill after the previous word boundary
Ctrl-y Yank/Paste prev. killed text at the cursor position
Alt-y Yank/Paste prev. prev. killed text at the cursor position
History Ctrl-p Move in history one line ⇧ before this line
Ctrl-n Move in history one line ⇩ after this line
Alt-> Move in history all the lines ⇩ to the line currently being entered
Ctrl-r Incrementally search the line history ⇧ backwardly
Ctrl-s Incrementally search the line history ⇩ forwardly
Ctrl-J End an incremental search
Ctrl-G Abort an incremental search and restore the original line
Alt-Ctrl-y Yank/Paste arg. 1 of prev. cmnd at the cursor position
Alt-.
Alt-_ Yank/Paste last arg of prev. cmnd at the cursor position
Undo Ctrl-_
Ctrl-x
Ctrl-u Undo the last editing command; you can undo all the way back to an empty line
Alt-r Undo all changes made to this line
Ctrl-l Clear the screen, reprinting the current line at the top
Ctrl-l Clear the screen, reprinting the current line at the top
Completion TAB Auto-complete a name
Alt-/ Auto-complete a name (without smart completion)
Alt-? List the possible completions of the preceeding text
Alt-* Insert all possible completions of the preceeding text
Transpose Ctrl-t Transpose/drag char. before the cursor ↷ over the character at the cursor
Alt-t Transpose/drag word before the cursor ↷ over the word at/after the cursor