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Rex::FS::File(3pm) | User Contributed Perl Documentation | Rex::FS::File(3pm) |
NAME¶
Rex::FS::File - File Class
DESCRIPTION¶
This is the File Class used by file_write and file_read.
SYNOPSIS¶
use Rex::Interface::File; my $fh = Rex::Interface::File->create('Local'); $fh->open( '<', 'filename' ); my $file = Rex::FS::File->new(fh => $fh); $file->read($len); $file->read_all; $file->write($buf); $file->close;
CLASS METHODS¶
new¶
This is the constructor. You need to set the filehandle which the object should work on or pass a filename. If you pass a filehandle, it has to be a "Rex::Interface::File::*" object
my $fh = Rex::Interface::File->create('Local'); $fh->open( '<', 'filename' ); my $file = Rex::FS::File->new(fh => $fh);
Create a "Rex::FS::File" object with a filename
# open a local file in read mode my $file = Rex::FS::File->new( filename => 'filename', mode => 'r', # or '<' type => 'Local', ); # or shorter my $file = Rex::FS::File->new( filename => 'filename' ); # open a local file in write mode my $file = Rex::FS::File->new( filename => 'filename', mode => 'w', # or '>' );
Allowed modes:
< read r read > write w write >> append a append
For allowed "types" see documentation of Rex::Interface::File.
write($buf)¶
Write $buf into the filehandle.
$file->write("Hello World");
seek($offset)¶
Seek to the file position $offset.
Set the file pointer to the 5th byte.
$file->seek(5);
read($len)¶
Read $len bytes out of the filehandle.
my $content = $file->read(1024);
read_all¶
Read everything out of the filehandle.
my $content = $file->read_all;
close¶
Close the file.
$file->close;
2024-11-17 | perl v5.40.0 |