First attempt to include dry run functionality

seqs/webserver.sh

@@ -36,7 +36,7 @@ step_2() {
   exe mkdir -p "$siteLetsencryptWww"
 
   echo -n "Restarting Nginx ... "
-  service nginx restart && echo "ok"
+  exe service nginx restart && echo "ok"
   saveReturn $?
   endReturn
 }
@@ -65,7 +65,7 @@ step_4() {
   addConf "$mariadbConfig" "$mariadbConfigLoc"
   
   echo -n "Restarting mysql ... "
-  service mysql restart && echo "ok"
+  exe service mysql restart && echo "ok"
 }
 
 mariadbConfigLoc="/etc/mysql/mariadb.conf.d/90-myconfig.cnf"
@@ -110,8 +110,8 @@ step_6() {
   addConf "$phpFpmConfig" "$phpFpmConfigLocation"
   addConf "$phpCliConfig" "$phpCliConfigLocation"
 
-  echo "Restarting ${phpName} ... "
-  service ${phpName}-fpm restart && echo "ok"
+  echo -n "Restarting ${phpName} ... "
+  exe service ${phpName}-fpm restart && echo "ok"
 }
 
 step_10_info() { echo -e "Create mysql database without specific characterset\n"; }