Added many different things

configs/alias_useful.fish

@@ -208,3 +208,18 @@ end
 if test -e /usr/bin/sudo-rs
     alias sudo=sudo-rs
 end
+
+#### SOURCE of bash
+
+function smart_source
+    set file $argv[1]
+
+    if string match -q "*.bash" -- $file
+        bass source $file
+    else if string match -q "*.fish" -- $file
+        builtin source $file
+    else
+        # fallback: try fish source by default
+        builtin source $file
+    end
+end