shell: add llw - ls a file in the PATH

.config/shell/functions/llw

@@ -0,0 +1,12 @@
+#!/bin/sh
+# llw - "ls -l which"
+# used to find information on one or more binaries in the PATH
+# usage:
+#   llw bash firefox BespokeSynth
+
+llw() {
+   until [ $# = 0 ]; do
+      ls -l "$(which "$1")"
+      shift
+   done
+}