diff --git a/adm.sh b/adm.sh
index 11f9c6e..3087f02 100644
--- a/adm.sh
+++ b/adm.sh
@@ -1,12 +1,12 @@
 #!/bin/bash
 pcname=""
 onContinue=true
-while $onContinue; do
+while [ "$onContinue" = "true" ]; do
         read -p "Введите номер пк: A-PC-KC-" pcname
         pcname="A-PC-KC-$pcname"
         if [[ $pcname =~ ^A-PC-KC-[0-9]{2}$ ]]; then
                 while true; do
-                        read -p "Имя ПК $pcname. Сохранить? [y/n]" ans
+                        read -p "Имя ПК $pcname. Сохранить? [y/n] " ans
                         if [[ $ans =~ ^([Yy]es|[Yy]|[Дд]а|[Дд])$ ]]; then
                                 onContinue=false
                                 break
@@ -16,4 +16,4 @@ while $onContinue; do
                 done
         fi
 done
-su -c "apt-get update && apt-get install task-auth-ad-sssd -y && system-auth write ad mtuci.adm $pcname MTUCI 'vvod' ':TcyMH@DEy4tE6xls4>S@GQJbM_SwX'"
\ No newline at end of file
+su -c "apt-get update && apt-get install task-auth-ad-sssd -y && system-auth write ad mtuci.adm $pcname MTUCI 'vvod' ':TcyMH@DEy4tE6xls4>S@GQJbM_SwX'" || exit 1
\ No newline at end of file