[checkmk-commits] Check_MK Git: check_mk: postfix_mailq: small fix for better handling empty queues

Module: check_mk Branch: master Commit: e7d50ff8e2ca27bab2c509190d75b4029b558c25 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=e7d50ff8e2ca27… Author: Mathias Kettner &lt;mk(a)mathias-kettner.de&gt; Date: Thu Dec 4 12:48:50 2014 +0100 postfix_mailq: small fix for better handling empty queues --- agents/check_mk_agent.linux | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/agents/check_mk_agent.linux b/agents/check_mk_agent.linux index b301727..73f103a 100755 --- a/agents/check_mk_agent.linux +++ b/agents/check_mk_agent.linux @@ -503,9 +503,15 @@ fi # but it could be used to get the timestamp of the last message. if type postconf ; then echo '<<<postfix_mailq>>>' - echo -- \ - $(du -kd0 $(postconf -h queue_directory)/deferred | awk '{print $1 }') Kbytes in \ - $(find $(postconf -h queue_directory)/deferred/. ! -name '?' -print | wc -l) Requests. + postfix_queue_dir=$(postconf -h queue_directory) + postfix_count=$(find $postfix_queue_dir/deferred -type f | wc -l) + postfix_size=$(du -ks $postfix_queue_dir/deferred | awk '{print $1 }') + if [ $postfix_count -gt 0 ] + then + echo -- $postfix_size Kbytes in $postfix_count Requests. + else + echo Mail queue is empty + fi elif [ -x /usr/sbin/ssmtp ] ; then echo '<<<postfix_mailq>>>' mailq 2>&1 | sed 's/^[^:]*: \(.*\)/\1/' | tail -n 6