代码如下：
复制代码 代码如下:
#include
#include
#include
#include
#include
int main(int argc,char * argv[])
{
uid_t uid,euid;
char cmd[1024]="chmod -R 777 ";
uid =getuid();
euid = geteuid();
//printf("param %s\n",strcat(cmd,argv[1]));
//exit(0);
//printf("uid:%un. eudi=%un\n",getuid(),geteuid());
if(setreuid(euid,uid))
perror("setreuid");
//printf("uid:%un. eudi=%un\n",getuid(),geteuid());
system(strcat(cmd,argv[1]));
return 0;
}
复制代码 代码如下:
$chmod_line = dirname(__FILE__)."/phpchmod ./dest_dir/";
system($chmod_line);
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