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为什么不出现此错误：systemctl show 'random text here'.device
样本： [ctor@dom0 ~]$ cat nonsense #!/bin/bash set -vex systemctl show "sys-devices-virtual-block-dm\x2d0.device" echo systemctl show sys-devices-virtual-block-dm\x2d0.device echo systemctl show 'random text here'.device echo \x2d当shell 不解释 时，以下输出很好（因为它被引用了）： [ctor@dom0 ~]...
