small fix for zcron to make sure the server side socket closes properly

wburgers · Nov 7, 2015 · 6b427a0 · 6b427a0
1 parent e4e3161
commit 6b427a0
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Server/zcron.sh b/Server/zcron.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 exec {fd}<>"/dev/tcp/localhost/60004"
 echo "CRON" >&$fd
-head -n0 <&$fd
+head -n1 <&$fd > /dev/null
 exec {fd}>&-
-exec {fd}<&- 
+exec {fd}<&-