检查磁盘空间

cd /home/USER

for i in G M K; do du -ah | grep [0-9]$i | sort -nr -k 1; done | head -n 11

du -h .|sort -k1 --human-numeric-sort -r | head -20
du -hsx * | sort -rh | head -10
du . --max-depth=1 -h | sort -hr
du -h . | grep '^\s*[0-9\.]\+G'  # no < 1GB directories will be listed).

find . -mount -type f -ls 2> /dev/null | sort -rnk7 | head -10 | awk '{printf "%10d MB\t%s\n",($7/1024)/1024,$NF}'
find . -type f -exec du -Sh {} + | sort -rh | head -n 10