plugins/uidgid | 4 ++++

diff --git a/plugins/uidgid b/plugins/uidgid
index 8e0b197ee12661e65d50c19f2c325cf9bed250f7..d72f1e0a4f1bbb7c362390f69f1fcef548637450 100755
--- a/plugins/uidgid
+++ b/plugins/uidgid
@@ -2,6 +2,10 @@ #!/usr/bin/env sh
 
 # Description: list uid and gid of files
 #
+# Note: To list UID and GID of all users in a pretty format, run:
+#
+#           cut -d':' -f1,3,4,5 < /etc/passwd | column -ts ":"
+#
 # Shell: POSIX compliant
 # Authors: Arun Prakash Jana, superDuperCyberTechno