Improved awkuniq alias and fixed some other bugs

home/modules/zsh.nix

@@ -18,7 +18,6 @@
       shellAliases = {
         cd = "z";
         ls = "eza";
-        awkuniq = "sort | uniq";
         histogram = "awkuniq -c | sort -nr";
         json-less = "jq -C . | less -R";
         csv2json = "python -c 'import csv, json, sys; print(json.dumps([dict(r) for r in csv.DictReader(sys.stdin)]))'";
@@ -61,6 +60,15 @@
       if [[ -n "$SSH_CONNECTION" && "$TERM" == "ghostty" ]]; then
           export TERM="xterm-256color"
       fi
+
+      awkuniq() {
+          if [[ "$1" == "-c" ]]; then
+              awk '{ !x[$0]++ } END { for (i in x) print x[i] "\t" i }'
+          else
+              awk '!x[$0]++'
+          fi
+      }
+
       '';
 
       plugins = [