CircleCI: Upgrade shellcheck to v0.7.1 and pin version (#23815)

* CircleCI: Upgrade shellcheck to v0.7.1 and pin version Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2020-04-23 12:22:51 +02:00
parent 3d89f04562
commit f4d40224f2
2 changed files with 7 additions and 2 deletions
@@ -8,7 +8,7 @@ for ((i = 1; i <= $#; i++ )); do
  remainder="${!i}"
  # Find everything until last = character (= is included in the result)
  # This allows to add tags to metric names
-  metricName=$(grep -o "\(.*\)=" <<< $remainder)
+  metricName=$(grep -o "\(.*\)=" <<< "$remainder")
  # Get the metric value
  value=${remainder#"$metricName"}
  # Remove remaining = character from metric name