Introduction - If you have any usage issues, please Google them yourself
LIUX job FROM BUPT
1.find/tmp-user tom-mtime+60 | xargs rm-rfv
2.cat sample.txt | tr AZ az | tr-cs az \ ' ' \ n ' | sort | uniq-c | sort- nr | head-10
adduser sambausr1
passwd sambausr1
adduser sambausr2
passwd sambausr2
addgroup sambausrs
usermod –g sambausrs sambausr1
usermod –g sambausrs sambausr2