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다시 라즈베리파이에서 X-terminal 프로그램을 실행해서 셸을 엽시다. root@raspberrypi:/boot# ps -ely | grep bashS UID PID PPID C PRI NI RSS SZ WCHAN TTY TIME CMDS 1000 541 443 0 80 0 4024 1645 poll_s tty1 00:00:00 bashS 1000 880 878 0 80 0 4008 1628 wait pts/0 00:00:00 bashS 0 977 972 0 80 0 3284 1416 wait pts/0 00:00:00 bashS 1000 993 989 0 80