From: Alex Dehnert <adehnert@mit.edu>
Date: Fri, 9 Aug 2013 14:08:41 +0000 (-0400)
Subject: ldapfinger: set safer shell options
X-Git-Url: https://www.dehnerts.com/gitweb/?p=user%2Falex%2Fsoftware%2Fmy-snippets.git;a=commitdiff_plain;h=7abaada1a725c97b76d4a56980d3a4a44411bfad

ldapfinger: set safer shell options
---

diff --git a/ldapfinger b/ldapfinger
index 62a84f4..548769a 100755
--- a/ldapfinger
+++ b/ldapfinger
@@ -1,10 +1,11 @@
-#!/bin/bash
+#!/bin/sh
 
+set -euf
 
 for user in "$@"; do
     echo ldapsearch -x -h ldap.mit.edu -b dc=mit,dc=edu "uid=$user"
     ldapsearch -x -h ldap.mit.edu -b dc=mit,dc=edu "uid=$user"
 done
 
-echo Try also athrun consult ldaps
-echo or ldapsearch -x -h ldap-too.mit.edu -b ou=moira,dc=mit,dc=edu "uid=$user"
+echo Try also athrun consult ldaps or
+echo ldapsearch -x -h ldap-too.mit.edu -b ou=moira,dc=mit,dc=edu "uid=${user:-username}"