All commandsOther solutions that involve doing du -sx /* are incomplete because they will still descend other top-level filesystems are that mounted directly at "/" because the * expands to explicitly include all files and directories in "/", and du will still traverse them even with -x because you asked it to by supplying the directory name as a parameter (indirectly via "*"). Show Sample Output 4.0K /mnt 4.
find／grep／xargsコマンドを使いこなす 業務で楽するためのUNIXテクニック集「検索」編
