sed批量更改pkg-config

sudo sed -i "s/\/usr\/local/\/tools\/gstreamer1.20.2\/usr\/local/g" `grep prefix -rl .`

路径符/ 要转义\/

sudo sed -i "s/\/tools\/gstreamer1.20.2\/tools\/gstreamer1.20.2/\/tools\/gstreamer1.20.2/g" `grep prefix -rl .`