我的perl代码已经看到REAPER
已用作SIGCHLD
信号的信号处理程序。
$SIG{CHLD} = \&REAPER;
该功能也未在代码中定义。任何人都可以深刻解释“REAPER”的内部操作。
提前致谢。
答案 0 :(得分:2)
读取:PerlIPC -Perl进程间通信(信号, fifos,pipe,safe subprocesses, 套接字和信号量。)
阅读:“收获僵尸” 壁
答案 1 :(得分:2)
All Our perls have run Here but now they're hung Children don't fear the reaper Nor Do the wind, the sun or the rain We can be like they are Come on process, Don't fear the Reaper Baby take My file, Don't fear the Reaper We'll be able to crash, Don't fear the Reaper Baby it's your code
REAPER
只是您必须自己编写的代码的占位符名称。有关详细信息,请参阅perlipc。