+hostInfo(){
+#
+# Hallo world - Print AliRoot/Root/Alien system info
+#
+
+#
+# HOST info
+#
+ echo --------------------------------------
+ echo
+ echo HOSTINFO
+ echo
+ echo HOSTINFO HOSTNAME" "$HOSTNAME
+ echo HOSTINFO DATE" "`date`
+ echo HOSTINFO gccpath" "`which gcc`
+ echo HOSTINFO gcc version" "`gcc --version | grep gcc`
+ echo --------------------------------------
+
+#
+# ROOT info
+#
+ echo --------------------------------------
+ echo
+ echo ROOTINFO
+ echo
+ echo ROOTINFO ROOT" "`which root`
+ echo ROOTINFO VERSION" "`root-config --version`
+ echo
+ echo --------------------------------------
+
+
+#
+# ALIROOT info
+#
+ echo --------------------------------------
+ echo
+ echo ALIROOTINFO
+ echo
+ echo ALIROOTINFO ALIROOT" "`which aliroot`
+ echo ALIROOTINFO VERSION" "`echo $ALICE_LEVEL`
+ echo ALIROOTINFO TARGET" "`echo $ALICE_TARGET`
+ echo
+ echo --------------------------------------
+
+#
+# Alien info
+#
+#echo --------------------------------------
+#echo
+#echo ALIENINFO
+#for a in `alien --printenv`; do echo ALIENINFO $a; done
+#echo
+#echo --------------------------------------
+
+#
+# Local Info
+#
+ echo PWD `pwd`
+ echo Dir
+ ls -al
+ echo
+ echo
+ echo
+}
+