fstat

#include<unistd.h>
#include<fcntl.h>
#include<stdio.h>
#include<sys/stat.h>
#include<sys/types.h>

int main(int argc, char **argv)
{
if(argc != 2)
return 1;
int file=0;
if((file=open(argv[1],O_RDONLY)) < -1)
return 1;
struct stat fileStat;
if(fstat(file,&fileStat) < 0)
return 1;
printf("Information for %s\n",argv[1]);
printf("---------------------------\n");
printf("File Size: \t\t%d bytes\n",fileStat.st_size);
printf("Number of Hard Links: \t%d\n",fileStat.st_nlink);
printf("File inode: \t\t%d\n",fileStat.st_ino);
//printf("Last file access:
//printf("Last file modification:%s", ctime(&fileStat.st_atime));%s", ctime(&fileStat.st_mtime));
printf("File Permissions: \t");
printf( (S_ISDIR(fileStat.st_mode)) ? "d" : "-");
printf( (fileStat.st_mode & S_IRUSR) ? "r" : "-");
printf( (fileStat.st_mode & S_IWUSR) ? "w" : "-");
printf( (fileStat.st_mode & S_IXUSR) ? "x" : "-");
printf( (fileStat.st_mode & S_IRGRP) ? "r" : "-");
printf( (fileStat.st_mode & S_IWGRP) ? "w" : "-");
printf( (fileStat.st_mode & S_IXGRP) ? "x" : "-");
printf( (fileStat.st_mode & S_IROTH) ? "r" : "-");
printf( (fileStat.st_mode & S_IWOTH) ? "w" : "-");
printf( (fileStat.st_mode & S_IXOTH) ? "x" : "-");
printf("\n");
close(file);
return 0;

}