fish: add some helper functions

config/fish/functions/pkill.fish

@@ -0,0 +1,7 @@
+function pkill -d "Wrapper around pkill to use fuzzy finder when no argument given"
+  if test (count $argv) -eq 0
+    ps ax -o user=,pid=,%cpu=,%mem=,stat=,time=,command= | fzf | awk '{print $2}' | xargs kill
+  else
+    command pkill $argv
+  end
+end

config/fish/functions/sortw.fish

@@ -0,0 +1,8 @@
+function sortw -d "Wrapper around sort to save file after sorting"
+ if test (count $argv) -eq 0
+    echo "No file provided"
+    return 1
+  else
+    command sort $argv[1] -o $argv[1]
+  end
+end

config/fish/functions/srtdock.fish

@@ -1,3 +1,3 @@
-function srtdock
+function srtdock -d "Start docker daemon"
   sudo systemctl start docker
 end