The co command's -l option locks the file so that you (and only you) can edit it.

co命令的-l选项可以锁定该文件，以便您（并且只有您）可以对其进行编辑。

youdao

The co command's -l option locks the file so that you (and only you) can edit it.

co命令的-l选项可以锁定该文件，以便您（并且只有您）可以对其进行编辑。

youdao