bugfix: rewrite sed command so that it works on Mac OS *and* on Linux

SVN: 23333

installation/resource/installer/bin/upgrade.sh

@@ -23,7 +23,8 @@ popd > /dev/null
 
 # set INSTALL_PATH in the console.properties
 sed_params='s#^INSTALL_PATH=.*$#INSTALL_PATH='$OPENBIS_INSTALL_DIR'#'
-sed -i '' "$sed_params" $INSTALLER_DIR/console.properties
+sed "$sed_params" $INSTALLER_DIR/console.properties > $INSTALLER_DIR/console.properties.modified
+mv $INSTALLER_DIR/console.properties.modified > $INSTALLER_DIR/console.properties 
 
 # run the installation
 $INSTALLER_DIR/run-console.sh

screening/dist/admin/upgrade.sh

@@ -62,7 +62,8 @@ popd > /dev/null
 
 # set INSTALL_PATH in the console.properties
 sed_params='s#^INSTALL_PATH=.*$#INSTALL_PATH='$OPENBIS_INSTALL_DIR'#'
-sed -i '' "$sed_params" $INSTALLER_DIR/console.properties
+sed "$sed_params" $INSTALLER_DIR/console.properties > $INSTALLER_DIR/console.properties.modified
+mv $INSTALLER_DIR/console.properties.modified > $INSTALLER_DIR/console.properties 
 
 # run the installation
 $INSTALLER_DIR/run-console.sh