向自己發送終止信號

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. 所以我的代碼看起來像這樣

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
}

我應該在“cmd”中輸入什么，以便它可以將SIGSEGV發送到通過調用此 function 創建的子進程？

Answer 1

可以通過輸入此命令向自身發送終止信號

kill -9 $$