?? uthread1.c
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#include <unistd.h> char cmd_path[256] = "/bin/echo";char main_arg[] ="Hello User World";main(){ static char * envp[] = { "HOME=/root", "TERM=linux", "PATH=/bin", NULL }; char *argv[] = { cmd_path, main_arg, NULL }; int ret; printf("calling execve for %s \n",cmd_path); ret = execve(cmd_path, argv, envp); /* if we ever get here - execve failed */ printf("failed to exec %s, ret = %d\n", cmd_path,ret); return -1;}?? 快捷鍵說(shuō)明
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