Merge pull request #1284 from ktsaou/master

[netdata.git] / charts.d / postfix.chart.sh

diff --git a/charts.d/postfix.chart.sh b/charts.d/postfix.chart.sh
index 3a93357947e5e843b4e56a58fe8644e592710cd9..85604fcbe2f6e2fdd30c4c16b26d253f745495c7 100755 (executable)
--- a/charts.d/postfix.chart.sh
+++ b/charts.d/postfix.chart.sh
@@ -1,5 +1,11 @@
 # 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+
+#
+
 # the postqueue command
 # if empty, it will use the one found in the system path
 postfix_postqueue=
@@ -17,7 +23,7 @@ postfix_check() {
        # try to find the postqueue executable
        if [ -z "$postfix_postqueue" -o ! -x "$postfix_postqueue" ]
        then
-               postfix_postqueue="`which postqueue 2>/dev/null`"
+               postfix_postqueue="$(which postqueue 2>/dev/null || command -v postqueue 2>/dev/null)"
        fi
 
        if [ -z "$postfix_postqueue" -o ! -x  "$postfix_postqueue" ]