fix shellcheck's concerns

2018-06-23 11:52:12 -07:00
parent eb07e4588b
commit e83e898eed
4 changed files with 11 additions and 5 deletions
--- a/multinode-demo/setup.sh
+++ b/multinode-demo/setup.sh
@ -1,5 +1,7 @@
 #!/bin/bash
-here=$(dirname $0)
+here=$(dirname "$0")
+
+# shellcheck source=/dev/null
 . "${here}"/myip.sh

 myip=$(myip) || exit $?