Update vmcreate.sh

vmcreate.sh

@@ -121,14 +121,14 @@ mksnippet () {
 
 REMOVE () {
     if [ $harule ]; then ha-manager rules remove $harule; fi
-    for line in (cat hosts.tmp)
+    while IFS= read -r line || [[ -n "$line" ]];
     do
         ip=$(echo -n "$line" | cut -d ';')
         vmid=$(get_vmid "$ip")
         qm stop $vmid
         echo "VM $vmid is stopping."
-    done
-    for line in (cat hosts.tmp)
+    done < hosts.tmp
+    while IFS= read -r line || [[ -n "$line" ]];
     do
         ip=$(echo -n "$line" | cut -d ';')
         vmid=$(get_vmid "$ip")
@@ -145,7 +145,7 @@ REMOVE () {
         echo "VM $vmid successfully removed"
         rm "$snippet" &&
         echo "Snippet $snippet removed"
-    done
+    done < hosts.tmp
 }
 
 # Обрабатываем опции
@@ -289,7 +289,7 @@ if [[ (head -c 7 "$pubkey") -ne "ssh-rsa" ]]; then
 fi
 
 # Проверяем, что нет ВМ в списке и нет сниппетов
-for line in $(cat hosts.tmp)
+while IFS= read -r line || [[ -n "$line" ]];
 do
     ip=$(echo -n "$line" | cut -d ';' -f 1)
     vmid=$(get_vmid "$ip")
@@ -301,12 +301,12 @@ do
         echo "Snippet $snippet exists. Aborting"
         exit 7
     fi
-done
+done < hosts.tmp
 
 # Подготовительные операции закончены, приступаем к выполнению.
 read -p "Script is ready to create $(cat hosts.tmp | wc -l) VMs. Press Enter"
 
-for line in $(cat hosts.tmp)
+while IFS= read -r line || [[ -n "$line" ]];
 do
     ip=$(echo -n $line | cut -d ';' -f 1)
     vlan=$(echo -n $ip | cut -d '.' -f 3)
@@ -358,7 +358,7 @@ do
         echo "HA rule added"
         if [ $? -ne0 ]; then echo "Error creating HA rule"; fi
     fi
-done
+done < hosts.tmp
 
 # Финальная часть
 rm hosts.tmp