CGI-Bus
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=item fdumpstore ( file, data ref ) -> success
=item fdumpload ( file ) -> data ref
Store and load data structure to or from file using
C<fstore>, C<fload>,
L<CGI::Bus::dumpout|CGI/Bus>, L<CGI::Bus::dumpin|CGI/Bus>
=item fhandle ( file, sub{}) -> result
Selects given filehandle, evals sub, reselects previously selected handle.
For filename, temporarily opens file with handle 'HANDLE',
selects this handle, evals sub...
Returns result of sub.
=item find ( ?-i!dlmrs, fileMask,..., sub(\@stat,path,name)...) -> num_matches
Find files and directories with given mask and evaluates sub, locally setting
$_ to filename. Returns number of sub agrees. There may be
several subs and several filemasks for each sub, and they will be executed
within one transaction of C<find> call.
Uses C<FileGlob>
Options: 'i'gnore stat errors, '!' - not, 'd'irectories,
'l'ow before deep scan, 'm'ountpoints,
'r'ecurse directories, 's'ymlinks.
Parameters of sub are local $_ with full current filename, $_[0] with
reference to @stat array, $_[1] with path, $_[2] with filename.
Sub can return undefined value in $_ to signal stop, determine directories with
$_[0]->[2] & 0040000, prevent recursing by assigning $_[0]->[2] =0.
=item fload ( ?-asb, file, ?sub ) -> list of rows || data
Reads given file into memory as array or list ('-a'), text scalar ('-s'),
binary scalar ('-b'). Default, '-a' or '-b', is determined with L<wantarray|perlfunc/wantarray>.
Locks file with 'LOCK_SH'.
If sub is defined, it is evaluated for each row read into local $_,
and with '-a' option results of each evaluation are returned as a list,
true is returned otherwise.
=item fstore ( ?-b, file, data,...) -> success
Writes given data into given file. Locks file with 'LOCK_EX'.
Option '-b' chooses binary mode and
binary write. Without '-b', each element of data list is printed with
trailing "\n" added.
Prepend file name with '>' sign to append to file existed.
=item glob ( pathMask ) -> entry list
Glob filenames with mask and return list of them such as
standard C<glob> function.
When $^O eq 'MSWin32' own implementation with fragments from
L<File::DosGlob|File/DosGlob> is used, else C<glob> is called.
=item globn ( pathMask ) -> entry list
Like C<glob>, but returns list of names only, without paths
=item mkdir ( path, ?perms ) -> success
Create path like standard L<mkdir|perlfunc/mkdir> call, but
with base directories if needed,
and optional permission mask (0777 default).
=item rmpath ( path ) -> success
Remove path, with base directories, if empty.
Returns the number of directories deleted.
=item -size ( ?-i, pathMask ) -> size of files described
Compute size of files and directories.
Uses C<find> and it's options.
=head1 VERSION
=over
=head2 21/12/2001 - 23/12/2001
Implemented and Documented.
=back
=head1 AUTHOR
Andrew V Makarow <makarow at mail.com>
=cut
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