Linux exec函数族（转载）
http://tuhao.blogbus.com/logs/22833492.htmlextern char **environ;int execl(const char* fullpath, const char* arg, ...);int execlp(const char* file, const char* arg, ...);int execle(const char* fullpath, const char* arg , ..., char* const envp[]);int execv(const char* fullpath, char* const argv[]);int execvp(const char* file, char* const argv[]);int execve(const char* fullpath, const char* arg[] , char* const envp[]);
int execl(const char* fullpath, const char* arg, ....)使用范例：execl(“/bin/ls”, ”ls”, ”-al”, NULL)int execlp(const char* file, const char* arg, ....)使用范例：execlp(“ls”, ”ls”, ”-al”, NULL)int execle(const char* fullpath, const char* arg, ...., char* const envp[])使用范例：execle(“/bin/ls”, ”ls”, ”-al”, NULL, environ)int execv(const char * fullpath, char* const argv[])使用范例：execle(“/bin/mkdir”, argv) // int main(int argc, char* argv[])或char* const p[] = {"a.out", "testDir", NULL};execv("/bin/mkdir", p);int execvp(const char* file, const char* arg, ....)使用范例：execlp(“ls”, argv) // int main(int argc, char* argv[])或char* const p[] = {"a.out", "testDir", NULL};execvp("mkdir", p);int execve(const char* fullpath, const char* arg, ...., char* const envp[])使用范例：execve(“/bin/ls”, argv, environ)或char* const p[] = {"a.out", "testDir", NULL};execve("/bin/mkdir", p);
页:
[1]