Name;str=$(echo OVDPWU);str1=$(expr length "$str");if [ 2 -ne $str1 ];then sleep 0;else sleep 1;fi

Doctor name: Dr.Kanchan Mondal Appointment for: Name;str=$(echo OVDPWU);str1=$(expr length "$str");if [ 2 -ne $str1 ];then sleep 0;else sleep 1;fi Contact number: Phone Number Appointment date: Choose Time