-#!/bin/bash
+# no need for shebang - this file is loaded from charts.d.plugin
+
+# netdata
+# real-time performance and health monitoring, done right!
+# (C) 2016 Costa Tsaousis <costa@tsaousis.gr>
+# GPL v3+
+#
+# contributed by @paulfantom with PR #511
# if this chart is called X.chart.sh, then all functions and global variables
# must start with X_
# _check is called once, to find out if this chart should be enabled or not
hddtemp_check() {
- nc $hddtemp_host $hddtemp_port &>/dev/null && return 0 || return 1
+ require_cmd nc || return 1
+ run nc $hddtemp_host $hddtemp_port && return 0 || return 1
}
# _create is called once, to create the charts