execvp族的示例—所谓旧瓶装新酒

execvp族的示例—所谓旧瓶装新酒

#include <stdio.h>
#include <unistd.h>main(){char *arglist[3];arglist[0]="ls";arglist[1]="-l";arglist[2]=0;printf("ls -ln");execvp("ls",arglist);printf("ls is donen");
}