查看一个目录是否已经mount --bind

简介: 执行 mountpoint -q /test/mountecho $? 如果是0表示已经mount mountpoint -q /test/mount || mount -o bind /some/directory/here /test/mount
执行 mountpoint -q /test/mount

echo $? 如果是0表示已经mount



mountpoint -q /test/mount || mount -o bind /some/directory/here /test/mount
目录
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