찾아주셔서 감사합니다. 구독과 공감/댓글에 힘이 납니다. 행복하세요^^

(base) [root@guest ~]# netstat
-bash: netstat: command not found

자.. 당황하지 말고~

(base) [root@guest nshopassist]# yum -y install net-tools
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: ftp.riken.jp
 * extras: ftp.riken.jp
 * updates: ftp.riken.jp
Resolving Dependencies
--> Running transaction check
---> Package net-tools.x86_64 0:2.0-0.25.20131004git.el7 will be installed
--> Finished Dependency Resolution
...
...
Running transaction
  Installing : net-tools-2.0-0.25.20131004git.el7.x86_64                                                                              1/1
  Verifying  : net-tools-2.0-0.25.20131004git.el7.x86_64                                                                              1/1

Installed:
  net-tools.x86_64 0:2.0-0.25.20131004git.el7

Complete!

(base) [root@guest nshopassist]# netstat -h
usage: netstat [-vWeenNcCF] [<Af>] -r         netstat {-V|--version|-h|--help}
       netstat [-vWnNcaeol] [<Socket> ...]
       netstat { [-vWeenNac] -I[<Iface>] | [-veenNac] -i | [-cnNe] -M | -s [-6tuw] } [delay]

help 명령이 잘되는 것까지 확인.