GOTO LOOP in KORNE SHELL

All

    Please help to provide "goto" functionality in KORN shell script.

ex:

1: Command
Process some command
if check some variable
true
goto 1
else
process some other

Please help to implement this example in korne shell script

Thanks in advance

Regards
Deepak

while :
do
    Process some command
    if [ check some variable ]
    then
        continue
    else
        break
    fi
done
process some other