NAME¶
Rex::Shared::Var - Share variables across Rex tasks
DESCRIPTION¶
Share variables across Rex tasks with the help of Storable, using a
"vars.db.$PID" file in the local directory,
where $PID is the PID of the parent process.
SYNOPSIS¶
BEGIN { # put share in a BEGIN block
use Rex::Shared::Var;
share qw($scalar @array %hash); # share the listed variables
}
METHODS¶
share¶
Share the passed list of variables across Rex tasks. Should be used in a
"BEGIN" block.
BEGIN {
use Rex::Shared::Var;
share qw($error_count);
}
task 'count', sub {
$error_count += run 'wc -l /var/log/syslog';
};
after_task_finished 'count', sub {
say "Total number of errors: $error_count";
};
