Linux Command

linux.md

0. Command help

man cd

1. Find string "abc" in subfolders

grep -rin "abc" .

2. Search specified file

locate abc.txt

3. Unzip compressed file

tar -zxvf abc.tar.gz

tar -jxvf abc.tar.bz2

4. Build soft link

ln -s target link-name

5. Secure copy

scp [email protected]:foobar.txt /some/local/directory

scp foobar.txt [email protected]:/some/remote/directory

6. Kill port

sudo lsof -t -i:6006

sudo kill -9 pid

7. User of PID

ps -u -p pid