count=0 names[0]=swim names[1]=swish argc=3 argv[0]=userspace_count_names argv[1]=slap argv[2]=slop argv[3]=(null) swim.out swish.out count=0 names[0]=swat names[1]=swap argc=4 argv[0]=userspace_count_names argv[1]=slam argv[2]=slalom argv[3]=slap argv[4]=(null) swap.out swat.out count=0 names[0]=sock names[1]=slack argc=2 argv[0]=userspace_count_names argv[1]=slip argv[2]=(null) slack.out sock.out