Linux实用命令

nmcli con show
NAME UUID TYPE DEVICE
virbr0-nic 8a924257-8b72-4266-8a52-016330393db8 generic virbr0-nic
virbr0 1b8be773-16f2-4820-b3bf-97fffc73b8c7 bridge virbr0
Profile 1 99eeba20-6691-426f-be0b-b0d9efa3dbb1 802-3-ethernet eno16777736
详细说明博客(https://blog.csdn.net/m0_38044196/article/details/72899929)

vi删除所有 :1,$d