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serialport-list 结果异常,怎么解决 #2185

@ydduan123

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@ydduan123

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系统版本
root@localhost:~# cat /etc/issue
Ubuntu 16.04.6 LTS \n \l

遇到的问题
root@localhost:~# serialport-list -f json
{"errno":-2,"code":"ENOENT","syscall":"spawn udevadm","path":"udevadm","spawnargs":["info","-e"]}

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