ctdb-scripts: Avoid shellcheck warning SC2016 ($ in single quotes)
authorMartin Schwenke <martin@meltin.net>
Wed, 6 Jul 2016 05:22:19 +0000 (15:22 +1000)
committerAmitay Isaacs <amitay@samba.org>
Thu, 21 Jul 2016 00:24:26 +0000 (02:24 +0200)
commit0ea90f61700fad678d6c5166d0f9fff4267f45f9
treeb252993a2f886047f1f31851544c58991b14e62b
parent113529f05e471673fde8f7a57090470acba0c2e7
ctdb-scripts: Avoid shellcheck warning SC2016 ($ in single quotes)

SC2016: Expressions don't expand in single quotes, use double quotes for that.

Error messages are now arguably more readable.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
ctdb/config/functions