> perl -MCPAN -e shell

>Can't locate CPAN/Exception/yaml_process_error.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 /home/usrmfi/.cpan/CPAN) at /usr/local/share/perl5/CPAN.pm line 40.
BEGIN failed--compilation aborted at /usr/local/share/perl5/CPAN.pm line 40.
Compilation failed in require.
BEGIN failed--compilation aborted.