1File::stat(3pm) Perl Programmers Reference Guide File::stat(3pm)
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6 File::stat - by-name interface to Perl's built-in stat() functions
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9 use File::stat;
10 $st = stat($file) or die "No $file: $!";
11 if ( ($st->mode & 0111) && $st->nlink > 1) ) {
12 print "$file is executable with lotsa links\n";
13 }
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15 use File::stat qw(:FIELDS);
16 stat($file) or die "No $file: $!";
17 if ( ($st_mode & 0111) && $st_nlink > 1) ) {
18 print "$file is executable with lotsa links\n";
19 }
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22 This module's default exports override the core stat() and lstat()
23 functions, replacing them with versions that return "File::stat"
24 objects. This object has methods that return the similarly named
25 structure field name from the stat(2) function; namely, dev, ino, mode,
26 nlink, uid, gid, rdev, size, atime, mtime, ctime, blksize, and blocks.
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28 You may also import all the structure fields directly into your names‐
29 pace as regular variables using the :FIELDS import tag. (Note that
30 this still overrides your stat() and lstat() functions.) Access these
31 fields as variables named with a preceding "st_" in front their method
32 names. Thus, "$stat_obj->dev()" corresponds to $st_dev if you import
33 the fields.
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35 To access this functionality without the core overrides, pass the "use"
36 an empty import list, and then access function functions with their
37 full qualified names. On the other hand, the built-ins are still
38 available via the "CORE::" pseudo-package.
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41 As of Perl 5.8.0 after using this module you cannot use the implicit $_
42 or the special filehandle "_" with stat() or lstat(), trying to do so
43 leads into strange errors. The workaround is for $_ to be explicit
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45 my $stat_obj = stat $_;
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47 and for "_" to explicitly populate the object using the unexported and
48 undocumented populate() function with CORE::stat():
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50 my $stat_obj = File::stat::populate(CORE::stat(_));
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53 While this class is currently implemented using the Class::Struct mod‐
54 ule to build a struct-like class, you shouldn't rely upon this.
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57 Tom Christiansen
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61perl v5.8.8 2001-09-21 File::stat(3pm)