test without [

install.sh

@@ -96,7 +96,7 @@ popd
 #
 source ./installer/my-root.sh
 echo "Pre-installation to $my_app_dir complete, now installing to $my_root/ ..."
-if [ type -p tree ]; then
+if type -p tree >/dev/null 2>/dev/null; then
   #tree -I "node_modules|include|share" $my_app_dir
   tree -L 6 -I "include|share|npm" $my_app_dir
 else

installer/my-user-my-group.sh

@@ -1,6 +1,6 @@
-if [ type -p adduser ]; then
-  if [ -z "$(cat /etc/passwd | grep $my_app_name)" ]; then
-    $sudo_cmd adduser --home /opt/$my_app_name --gecos '' --disabled-password $my_app_name
+if type -p adduser >/dev/null 2>/dev/null; then
+  if [ -z "$(cat $my_root/etc/passwd | grep $my_app_name)" ]; then
+    $sudo_cmd adduser --home $my_root/opt/$my_app_name --gecos '' --disabled-password $my_app_name
   fi
   my_user=$my_app_name
   my_group=$my_app_name