Update vmcreate1.sh

vmcreate1.sh

@@ -33,6 +33,7 @@ if [[ $# -eq 0 && -v $file && ! -f $file ]]; then
         N) read -p "Enter file name: " file;;
         *) echo "Use '-f' flag for help"; exit 0;;
     esac
+    if [ ! -f hosts ]; then echo "File 'hosts' does not exist. Exiting."; exit 0; fi
 fi
 
 # Если заданы аргументы И файл
@@ -46,7 +47,10 @@ if [ $# -ne 0 ] then
         if [ $? -eq 0 ]
             then
             echo -n "$arg " >> ./hosts.tmp
-            echo hostname_generate $arg >> hosts.tmp
+            echo -n "vm" >> ./hosts.tmp
+            printf "%05d\n" "$(echo -n $arg | cut -d '.' -f 3)" >> ./hosts.tmp
+            printf "%05d\n" "$(echo -n $arg | cut -d '.' -f 4)" >> ./hosts.tmp
+            echo >> ./hosts.tmp
             else
             echo "Argument $arg is not valid IP address (10.10.*.*). Using next argument."
         fi