- Avoid unwarranted error message.

- Cosmetic changes.

jalien-ce.sh

@@ -84,7 +84,11 @@ function status_ce() {
 
 	if [[ "$command" == mlstatus ]]
 	then
-		ceConfigVersion=$(perl -ne 'print $1 if /^\s*jalien\s*=\s*(\S+)/i' $commonConf)
+		ceConfigVersion=$(
+			[[ -f "$commonConf" ]] &&
+			perl -ne 'print $1 if /^\s*jalien\s*=\s*(\S+)/i' $commonConf
+		)
+
 		: ${ceConfigVersion:=pro}
 
 		if [[ -n "$pid" ]]
@@ -110,12 +114,12 @@ function status_ce() {
 		jaVersion=
 		jconf=$JALIEN_CONF_DIR/version.properties
 
-		if [ -e $jconf ]
+		if [[ -e $jconf ]]
 		then
 			jaVersion=$(perl -ne 'print $1 if /^\s*jobagent\.version\s*=\s*(\S+)/i' $jconf)
 			jardir=$(perl -ne 'print $1 if /^\s*custom\.jobagent\.jar\.dir\s*=\s*(\S+)/i' $jconf)
 
-			if [ -e "$jardir/alien-users.jar" ]
+			if [[ -e "$jardir/alien-users.jar" ]]
 			then
 				jaVersion=custom
 			fi
@@ -140,9 +144,9 @@ function status_ce() {
 # Start MonaLisa
 # Globals:
 #	siteConfiguration: Associative array of site configuration parameters in LDAP
-#   commonConfiguration: Associative array of JAliEn local configuration parameters
+#	commonConfiguration: Associative array of JAliEn local configuration parameters
 # Arguments:
-#   confDir: AliEn configuration directory
+#	confDir: AliEn configuration directory
 #	ldapHostname: LDAP hostname
 #	ldapPort: LDAP port
 #	hostname: Site hostname
@@ -212,7 +216,6 @@ function start_ce() {
 	fi
 
 	setupLogFile="$logDir/CE-config-inputs.txt"
-	commonConf="$confDir/version.properties"
 	ceEnv="$confDir/CE.env"
 	envCommand="/cvmfs/alice.cern.ch/bin/alienv printenv JAliEn"