常用命令记录
scp

ssh -i

sudo su -

cd

ll

ls

cp -i fromFile toFile

nohup ….. &

tail -f

fg

ctrl + z

bg

~/.bashrc

resource ~/.bashrc

cat file

tac file

vim file

ps -au

netstat -apn

netstat -apn | grep 8080

kill 31434

mkdir

rm -f file

exit