1272343Sngiesubshell start 2272343Sngiebefore dotcmd 3272343Sngiebefore case 4272343Sngiebefore break 5272343Sngieafter break, return value: 0 6272343Sngieafter case 7272343Sngieafter dotcmd, return value: 0 8272343Sngiesubshell end 9