redirect check error messages to stderr

diff --git a/charts.d/tomcat.chart.sh b/charts.d/tomcat.chart.sh
index 0e5cce8ad51b537b1d8c7da8bab1ef5969af5c46..4e10a9183acb6b620ccb18c637a8307b7c9d2705 100755 (executable)
--- a/charts.d/tomcat.chart.sh
+++ b/charts.d/tomcat.chart.sh
@@ -33,15 +33,15 @@ tomcat_check() {
 
        # check if url, username, passwords are set
        if [ -z "${tomcat_url}" ]; then
-         echo "tomcat url is unset or set to the empty string"
+               echo >&2 "tomcat url is unset or set to the empty string"
                return 1
        fi
        if [ -z "${tomcatUser}" ]; then
-         echo "tomcat user is unset or set to the empty string"
+               echo >&2 "tomcat user is unset or set to the empty string"
                return 1
        fi
        if [ -z "${tomcatPassword}" ]; then
-         echo "tomcat password is unset or set to the empty string"
+               echo >&2 "tomcat password is unset or set to the empty string"
                return 1
        fi