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Avid fish user since last 3 years. On feature I miss from bash is the `sudo !` to re-run previous command as sudo. Last time I checked fish didn't offer an equi

Avid fish user since last 3 years. On feature I miss from bash is the `sudo !` to re-run previous command as sudo. Last time I checked fish didn't offer an equivalent. Either that or something similar will be useful

V-eHGsd_ 9y ago
!! and !$ are the two miss most. but similarly, fish user for the last 2+ years.
- erk__ 9y ago
  With !$ you can use Alt+. to write the arguments from the last command.
  - cben 9y ago
    Alt+. is a bash (libreadline really) key. In fish Alt+Up does something similar, but repeated presses iterates over all words of all commands rather than last words of bash commands. A big improvement is you can type some chars first and then Alt+Up only gets words matching this substring — like Up but word granularity! (Closest bash key is Ctrl+Alt+I) If you don't mind the differences, and want Alt+. muscle memory to work in fish too, do: bind \e. history-token-search-backward (plus Alt+Up doesn't work for me in linux console, Alt+. does)
sry_not4sale 9y ago
I missed it too, so I created a fish function: ``` function sudo if test "$argv" = !! eval command sudo $history[1] else command sudo $argv end end ``` This works for `sudo !!` https://github.com/srynot4sale/dotfiles/blob/master/fish/functions/sudo.fish https://github.com/srynot4sale/dotfiles/blob/master/fish/fun...
mixmastamyk 9y ago
I use up, ctrl-a, then type "sudo ".
dalbotex 9y ago
This is easily achieved using a fish function: https://github.com/nyarly/fish-bang-bang https://github.com/nyarly/fish-bang-bang Unlike bash, fish even expands it in place, allowing you to make changes.
- sli 9y ago
  zsh also expands in place for double bang, as well as the ^match^replace thing, too. Probably others, but those are the only ones I use regularly.
jhasse 9y ago
Up, Home, "sudo " Only one more key press than "sudo !" :)

V-eHGsd_ 9y ago

!! and !$ are the two miss most. but similarly, fish user for the last 2+ years.

erk__ 9y ago
With !$ you can use Alt+. to write the arguments from the last command.
- cben 9y ago
  Alt+. is a bash (libreadline really) key. In fish Alt+Up does something similar, but repeated presses iterates over all words of all commands rather than last words of bash commands. A big improvement is you can type some chars first and then Alt+Up only gets words matching this substring — like Up but word granularity! (Closest bash key is Ctrl+Alt+I) If you don't mind the differences, and want Alt+. muscle memory to work in fish too, do: bind \e. history-token-search-backward (plus Alt+Up doesn't work for me in linux console, Alt+. does)

sry_not4sale 9y ago

I missed it too, so I created a fish function: ``` function sudo if test "$argv" = !! eval command sudo $history[1] else command sudo $argv end end ``` This works for `sudo !!` https://github.com/srynot4sale/dotfiles/blob/master/fish/functions/sudo.fish https://github.com/srynot4sale/dotfiles/blob/master/fish/fun...

mixmastamyk 9y ago

I use up, ctrl-a, then type "sudo ".

dalbotex 9y ago

This is easily achieved using a fish function: https://github.com/nyarly/fish-bang-bang https://github.com/nyarly/fish-bang-bang Unlike bash, fish even expands it in place, allowing you to make changes.

sli 9y ago
zsh also expands in place for double bang, as well as the ^match^replace thing, too. Probably others, but those are the only ones I use regularly.

jhasse 9y ago

Up, Home, "sudo " Only one more key press than "sudo !" :)