Ubic::AtomicFile - atomic file operations
version 1.44
use Ubic::AtomicFile; Ubic::AtomicFile::store("blah\n" => "/var/lib/blah"); # store but don't sync content to disk Ubic::AtomicFile::store("blah\n" => "/var/lib/blah", { sync => 0 });
Store $data
into $file
atomically. Temporary $file.new
will be created and then renamed to $file
.
If sync flag is set and false in $options
hash then data will not be synced on disk before file is renamed (should be faster, but you can lose your data - see comments in code).
Vyacheslav Matyukhin <mmcleric@yandex-team.ru>
This software is copyright (c) 2012 by Yandex LLC.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.