nc 포트 여러 개 열기
root@localhost:~# for i in {시작포트..끝포트}; do nc -kl $i &; done
EX 1)
root@localhost:~# for i in {1000..1004}; do (nc -kl $i &); done
root@localhost:~# netstat -tnlp | grep nc
tcp 0 0 0.0.0.0:1000 0.0.0.0:* LISTEN 6326/nc
tcp 0 0 0.0.0.0:1001 0.0.0.0:* LISTEN 6327/nc
tcp 0 0 0.0.0.0:1002 0.0.0.0:* LISTEN 6329/nc
tcp 0 0 0.0.0.0:1003 0.0.0.0:* LISTEN 6330/nc
tcp 0 0 0.0.0.0:1004 0.0.0.0:* LISTEN 6331/nc
root@localhost:~# pkill nc
root@localhost:~# netstat -tnlp | grep nc
root@localhost:~#
EX 2)
root@localhost:~# for i in {1000,1002,1004,1006}; do (nc -kl $i &); done
root@localhost:~# netstat -tnlp | grep nc
tcp 0 0 0.0.0.0:1000 0.0.0.0:* LISTEN 6326/nc
tcp 0 0 0.0.0.0:1002 0.0.0.0:* LISTEN 6327/nc
tcp 0 0 0.0.0.0:1004 0.0.0.0:* LISTEN 6329/nc
tcp 0 0 0.0.0.0:1006 0.0.0.0:* LISTEN 6330/nc
root@localhost:~# pkill nc
root@localhost:~# netstat -tnlp | grep nc
root@localhost:~#
추가
- 한번에 프로세스 종료하기
root@localhost:~# pkill -9 nc
'Linux' 카테고리의 다른 글
wget - spider 명령어 (현재 서버상황 확인) (0) | 2017.09.27 |
---|---|
ls 명령어 (0) | 2017.09.07 |