• WildlyCanadian@lemmy.ca
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    1 year ago

    My install of Endeavour doesn’t have it, and I haven’t been able to figure out what package to install to add it. Also haven’t tried very hard cause it’s just a minor convenience but if anyone knows …

    Oooh it’s cause I’m using fish isn’t it? Is there a way to add it?

    • Ellen@discuss.tchncs.de
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      1 year ago

      Had to check since this is something I’ve been wondering myself, but apparently not possible. From the fish FAQ:

      Because history substitution is an awkward interface that was invented before interactive line editing was even possible. Instead of adding this pseudo-syntax, fish opts for nice history searching and recall features. Switching requires a small change of habits: if you want to modify an old line/word, first recall it, then edit.

      However, for the use case here, with sudo:

      As a special case, most of the time history substitution is used as sudo !!. In that case just press Alt+S, and it will recall your last commandline with sudo prefixed (or toggle a sudo prefix on the current commandline if there is anything).