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System and user configuration, managed by nix and home-manager

fish: add !! shell alias for last history command
Alan Pearce alan@alanpearce.eu
Mon, 01 Apr 2024 14:29:26 +0200
commit

f33f803371569bbaf527190b5cb7ab038bb1fe60

parent

b5e488c04c53845801239590552c8187ce954c4b

1 files changed, 7 insertions(+), 0 deletions(-)

jump to
M user/settings/fish.nix → user/settings/fish.nix
@@ -42,8 +42,15 @@ shellAliases = {       hist-freq-lines = lib.mkForce "history | sort | uniq -c | sort -gr | head -n100 | less";
       hist-freq-commands = lib.mkForce "history | cut -d' ' -f 1 | sort | uniq -c | sort -gr | head -n100 | less";
     };
+    shellAbbrs = {
+      "!!" = {
+        position = "anywhere";
+        function = "last_history_item";
+      };
+    };
     functions = {
       ds = "du -hd1 $argv[1] | sort -h";
+      last_history_item = "echo $history[1]";
     };
   };
   xdg.configFile."fish/completions" = {