FM / perl5

/usr/lib64/perl5

Name	Size	Mode	Actions
5.10.0/	-	0755	rm
asm/	-	0755	rm
asm-generic/	-	0755	rm
auto/	-	0755	rm
B/	-	0755	rm
bits/	-	0755	rm
Bundle/	-	0755	rm
Compress/	-	0755	rm
CORE/	-	0755	rm
Data/	-	0755	rm
DBD/	-	0755	rm
DBI/	-	0755	rm
Devel/	-	0755	rm
Digest/	-	0755	rm
Encode/	-	0755	rm
File/	-	0755	rm
Filter/	-	0755	rm
gnu/	-	0755	rm
Hash/	-	0755	rm
HTML/	-	0755	rm
I18N/	-	0755	rm
IO/	-	0755	rm
IPC/	-	0755	rm
JSON/	-	0755	rm
linux/	-	0755	rm
List/	-	0755	rm
machine/	-	0755	rm
Math/	-	0755	rm
MIME/	-	0755	rm
PerlIO/	-	0755	rm
Scalar/	-	0755	rm
Storable/	-	0755	rm
Sub/	-	0755	rm
Sys/	-	0755	rm
sys/	-	0755	rm
Text/	-	0755	rm
threads/	-	0755	rm
Time/	-	0755	rm
Unicode/	-	0755	rm
vendor_perl/	-	0755	rm
version/	-	0755	rm
attrs.pm	1435	0644	edit dl rm
B.pm	25706	0644	edit dl rm
Config.pm	2747	0644	edit dl rm
Config.pod	226574	0644	edit dl rm
Config_git.pl	409	0644	edit dl rm
Config_heavy.pl	39469	0644	edit dl rm
Cwd.pm	21167	0644	edit dl rm
DB_File.pm	63535	0644	edit dl rm
DynaLoader.pm	25033	0644	edit dl rm
Encode.pm	29731	0644	edit dl rm
encoding.pm	19892	0644	edit dl rm
endian.ph	4153	0644	edit dl rm
Errno.pm	7659	0644	edit dl rm
Fcntl.pm	5445	0644	edit dl rm
features.ph	13326	0644	edit dl rm
GDBM_File.pm	1819	0644	edit dl rm
IO.pm	1401	0644	edit dl rm
lib.pm	6853	0644	edit dl rm
mro.pm	11101	0644	edit dl rm
NDBM_File.pm	2519	0644	edit dl rm
O.pm	4208	0644	edit dl rm
Opcode.pm	15490	0644	edit dl rm
ops.pm	997	0644	edit dl rm
perllocal.pod	25020	0644	edit dl rm
POSIX.pm	21011	0644	edit dl rm
POSIX.pod	58624	0644	edit dl rm
re.pm	14817	0644	edit dl rm
Roadmap.pod	15161	0644	edit dl rm
SDBM_File.pm	2515	0644	edit dl rm
signal.ph	4120	0644	edit dl rm
Socket.pm	9984	0644	edit dl rm
stdarg.ph	2950	0644	edit dl rm
stddef.ph	11607	0644	edit dl rm
Storable.pm	40995	0644	edit dl rm
syscall.ph	86	0644	edit dl rm
syslimits.ph	454	0644	edit dl rm
syslog.ph	85	0644	edit dl rm
TASKS.pod	1666	0644	edit dl rm
threads.pm	34385	0644	edit dl rm
time.ph	4602	0644	edit dl rm
version.pm	3192	0444	edit dl rm
version.pod	9854	0444	edit dl rm
wait.ph	83	0644	edit dl rm
xlocale.ph	156	0644	edit dl rm
XSLoader.pm	10523	0644	edit dl rm
_h2ph_pre.ph	11448	0644	edit dl rm

Edit: /usr/lib64/perl5/NDBM_File.pm (2519B)

package NDBM_File;

use strict;
use warnings;

require Tie::Hash;
use XSLoader ();

our @ISA = qw(Tie::Hash);
our $VERSION = "1.08";

XSLoader::load 'NDBM_File', $VERSION;

__END__

=head1 NAME

NDBM_File - Tied access to ndbm files

=head1 SYNOPSIS

use Fcntl;   # For O_RDWR, O_CREAT, etc.
  use NDBM_File;

tie(%h, 'NDBM_File', 'filename', O_RDWR|O_CREAT, 0666)
    or die "Couldn't tie NDBM file 'filename': $!; aborting";

# Now read and change the hash
  $h{newkey} = newvalue;
  print $h{oldkey};
  ...

untie %h;

=head1 DESCRIPTION

C<NDBM_File> establishes a connection between a Perl hash variable and
a file in NDBM_File format;.  You can manipulate the data in the file
just as if it were in a Perl hash, but when your program exits, the
data will remain in the file, to be used the next time your program
runs.

Use C<NDBM_File> with the Perl built-in C<tie> function to establish
the connection between the variable and the file.  The arguments to
C<tie> should be:

=over 4

=item 1.

The hash variable you want to tie.

=item 2.

The string C<"NDBM_File">.  (Ths tells Perl to use the C<NDBM_File>
package to perform the functions of the hash.)

=item 3.

The name of the file you want to tie to the hash.

=item 4.

Flags.  Use one of:

=over 2

=item C<O_RDONLY>

Read-only access to the data in the file.

=item C<O_WRONLY>

Write-only access to the data in the file.

=item C<O_RDWR>

Both read and write access.

=back

If you want to create the file if it does not exist, add C<O_CREAT> to
any of these, as in the example.  If you omit C<O_CREAT> and the file
does not already exist, the C<tie> call will fail.

=item 5.

The default permissions to use if a new file is created.  The actual
permissions will be modified by the user's umask, so you should
probably use 0666 here. (See L<perlfunc/umask>.)

=back

=head1 DIAGNOSTICS

On failure, the C<tie> call returns an undefined value and probably
sets C<$!> to contain the reason the file could not be tied.

=head2 C<ndbm store returned -1, errno 22, key "..." at ...>

This warning is emitted when you try to store a key or a value that
is too long.  It means that the change was not recorded in the
database.  See BUGS AND WARNINGS below.

=head1 BUGS AND WARNINGS

There are a number of limits on the size of the data that you can
store in the NDBM file.  The most important is that the length of a
key, plus the length of its associated value, may not exceed 1008
bytes.

See L<perlfunc/tie>, L<perldbmfilter>, L<Fcntl>

=cut

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