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SIGHUP（hangup), SIGINT(intercept), SIGTSTP(停止）

Linux

Posted at 2024-02-04

linuxstudy@xxxx ~]$ sleep 1500&
[1] 5833
[linuxstudy@xxxx ~]$ kill -s SIGINT 5833
[1]+  割り込み            sleep 1500
[linuxstudy@xxxx ~]$ ps 5833
   PID TTY      STAT   TIME COMMAND      //SIGINTによりプロセスが消失
[linuxstudy@xxxx ~]$ sleep 1500&
[1] 5886
[linuxstudy@xxxx ~]$ kill -s SIGHUP 5886
[1]+  Hangup                  sleep 1500
[linuxstudy@xxxx ~]$ ps 5886
   PID TTY      STAT   TIME COMMAND      //SIGHUPによりプロセスが消失
[linuxstudy@xxxx ~]$ sleep 1500&
[1] 5926
[linuxstudy@xxxx ~]$ kill -1 5926
[1]+  Hangup                  sleep 1500  //ー1（SIGHUP）によりプロセスが消失
[linuxstudy@xxxx ~]$ sleep 1500&
[1] 5945
[linuxstudy@xxxx ~]$ kill -2 5945
[1]+  割り込み            sleep 1500        //ー2（SIGINT）によりプロセスが消失
[linuxstudy@xxxx ~]$ sleep 1500&
[1] 5973
[linuxstudy@xxxx ~]$ kill -20 5973        //ー20（SIGTSTP）によりプロセスが停止

[1]+  停止                  sleep 1500
[linuxstudy@xxxx ~]$

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