proces 확인하기

Linux tools that I learned 10 years ago, which I still use every day

ps and htop - listeing and finding proceess

• htop 프로그램은 더 유연하고 사용하기 쉬움
• terminal에서 sorting column을 mouse로 지원

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ss and netstat - what ports is that process using

• netstat은 old way이고 요즘 배포판은 ss가 많이 적용
• ss -ntaupe
• ss -ntpl : listening port만 찾기 위함

  options

• -n : lists processing using numeric address
• -t : list TCP connections
• -a : list all connections listening and establised
• -u : lists UDP connections
• -p : shows the process using the socket - probably the most useful
• -e : shows some extened information like the uid

Shell job control - fg/bg/jobs

• fg
• bg
• ds

  참고

• medium - Linux tools tips