3-2

刪除 /var/log/ 底下的 log
cd /var/log/
#find ./ -iname 'test-file-*' | xargs rm -rf
find /var/log/ -iname '*.gz' | xargs rm -rf
find /var/log/ -iname '*.0' | xargs rm -rf
find /var/log/ -iname '*.1' | xargs rm -rf
find /var/log/ -iname '*.2' | xargs rm -rf