摘要:
转载:https://www.linuxidc.com/Linux/2019-03/157819.htm 在Linux的top和ps命令中,默认看到最多的是pid (process ID),也许你也能看到lwp (thread ID)和tgid (thread group ID for the th 阅读全文
摘要:
http://mywiki.wooledge.org/SignalTrap Signals are a basic tool for asynchronous interprocess communication. What that means is one process (A) can tel 阅读全文