1 1.1.2.2 tls subshell start 2 1.1.2.2 tls before dotcmd 3 1.1.2.2 tls compound start 4 1.1.2.2 tls before break 5 1.1.2.2 tls after break, return value: 0 6 1.1.2.2 tls compound end 7 1.1.2.2 tls after dotcmd, return value: 0 8 1.1.2.2 tls subshell end 9