Revision history for cli-crosstable

1.01    2018-03-26 First version after implementing -/ option (for specifying input column delimiter).
1.02    2018-03-27 Efficitizing within refactoring.

1.03    2018-03-28 Ctrl+C response implemented. New options such as -/ -+ -, are implemented. -3 option is replaced by -+.
1.031   2018-03-28 Perl select functions are employed to swtich the output handle while showing the intermediate result.
