【C/C++】Linux下使用system...
blog.csdn.net › ffghggf › articleNov 10, 2018 · system () executes a command specified in command by calling /bin/sh -c command, and returns after the command has been completed. During execution of the command, SIGCHLD will be blocked, and SIGINT and SIGQUIT will be ignored.
system(3): execute shell command - Linux man page - die.net
linux.die.net › man › 3system () executes a command specified in command by calling /bin/sh -c command, and returns after the command has been completed. During execution of the command, SIGCHLD will be blocked, and SIGINT and SIGQUIT will be ignored. Return Value The value returned is -1 on error (e.g., fork (2) failed), and the return status of the command otherwise.
system() in C/C++ - GeeksforGeeks
www.geeksforgeeks.org › system-call-in-cMay 29, 2017 · Using system(), we can execute any command that can run on terminal if operating system allows. For example, we can call system(“dir”) on Windows and system(“ls”) to list contents of a directory. Writing a C/C++ program that compiles and runs other program? We can invoke gcc from our program using system(). See below code written for Linux.