NAME
IPC::Open3::Callback::CommandFailedException - An exception thrown when run_or_die encounters a failed command
VERSION
version 1.19
SYNOPSIS
use IPC::Open3::Callback::CommandRunner;
my $runner = IPC::Open3::Callback::CommandRunner->new();
eval {
$runner->run_or_die( 'echo Hello World' );
};
if ( $@ && ref( $@ ) eq 'IPC::Open3::Callback::CommandFailedException' ) {
# gather info
my $command = $@->get_command(); # an arrayref
my $exit_status = $@->get_exit_status();
my $out = $@->get_out();
my $err = $@->get_err();
# or just print
print( "$@\n" ); # includes all info
}
DESCRIPTION
This provides a container for information obtained when a command fails. The command
and exit_status
will always be available, but out
and err
will only be present if you supply the command option out_buffer => 1
and err_buffer => 1
respectively.
ATTRIBUTES
get_command()
Returns a reference to the array supplied as the command
to command runner.
get_exit_status()
Returns the exit status from the attempt to run the command.
get_out()
Returns the text written to STDOUT
by the command. Only present if out_buffer
was requested as a command runner option.
get_err()
Returns the text written to STDERR
by the command. Only present if err_buffer
was requested as a command runner option.
METHODS
to_string()
Returns a string representation of all of the attributes. The qw{""}
operator is overridden to call this method.
AUTHORS
Lucas Theisen <lucastheisen@pastdev.com>
Alceu Rodrigues de Freitas Junior <arfreitas@cpan.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2013 by Lucas Theisen.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
SEE ALSO
Please see those modules/websites for more information related to this module.