Update input_check.sh

Author: scheehan

input_check.sh

@@ -1,15 +1,12 @@
 #!/bin/bash
 
-# Check user int input with 7 digit function
-
 function checkinput(){
 	v_in=$1
 
-	# check if input value matched interger 0-9 and 7 digit length
 	if [[ $v_in =~ ^[0-9]{1,6}$ ]] ; 
 	then
 		echo "$v_in"
 	else
 		echo "d"
 	fi;
-}
+}