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script/ucpan  view on Meta::CPAN

This program are executed in the following order.

=over 4

=item 1. Check Phase

Outdated modules are checked and listed.
The version number of the module that failed in
the previous execution record is compared with
the latest version number and
if not updated it is marked to skip the installation.
The list is displayed in tabular form.

  (example)
    >>> Checking Outdated Modules...
                        Name    Current     Latest    Fail at...
                   App::Cpan       1.66      1.675
                Archive::Tar    2.24_01       2.32
                    B::Debug       1.24       1.26
                      bigint       0.47       0.51
                        Carp       1.42       1.50

script/ucpan  view on Meta::CPAN

The commands can control the execution of this program.

Only one command can be specified to determine the execution mode.
If the command is not specified,
it is executed in the check and installation mode.

=over 4

=item -c, --check-only

Check updated modules and exit.

=item -s, --show-fails

Display previously failed modules list in table format and exit.
Note that this list is generated from previous execution record,
therefore, the latest version number of modules installed without this program after the last execution is not reflected.

=item -r, --recover

Recover recoding file againt unwanted result.