向自己发送终止信号

Question

I have a C++ code that runs a linux command, I want to simulate segfault ie SIGSEGV while executing that linux command from by C++ code. 所以我的代码看起来像这样

int main(){
    string cmd = "some linux command that should throw seg fault";
    execute_linux_comand(cmd); // Want to simulate segfault coming while executing this command
}

我应该在“cmd”中输入什么，以便它可以将SIGSEGV发送到通过调用此 function 创建的子进程？

Answer 1

可以通过输入此命令向自身发送终止信号

kill -9 $$