stat 的名字接口

File::stat - stat 的名字接口

名字为：dev, ino, mode, nlink, uid, gid, rdev, size, atime, mtime, ctime, blksize, and blocks.

语法:

 use File::stat;
 $st = stat($file) or die "No $file: $!";
 if ( ($st->mode & ) && $st->nlink > ) ) {
     print "$file is executable with lotsa links\n";
 } 

 if ( -x $st ) {
     print "$file is executable\n";
 }

 use Fcntl "S_IRUSR";
 if ( $st->cando(S_IRUSR, ) ) {
     print "My effective uid can read $file\n";
 }

 use File::stat qw(:FIELDS);
 stat($file) or die "No $file: $!";
 if ( ($st_mode & ) && ($st_nlink > ) ) {
     print "$file is executable with lotsa links\n";