1272343Sngiebefore for 2272343Sngiebefore dotcmd 3272343Sngiebefore while 4272343Sngiebefore break 5272343Sngieafter while 6272343Sngieafter dotcmd, return value: 0 7272343Sngiebefore dotcmd 8272343Sngiebefore while 9272343Sngiebefore break 10272343Sngieafter while 11272343Sngieafter dotcmd, return value: 0 12272343Sngieafter for 13