#### quit
Does what it says.

#### info
Show the table information.

#### open \<file\> [hashead|nohead] [\<delimeter\>] [\<tag-sym\>] [\<att-sym\>]
Open a dsv/csv file. The default setups are 'nohead', space for delimeter, '#' for annotations, and '!' for tags.

#### save \<file\>
Save table to a dsv/csv file

#### stats \<column\> \<column\>...
Show statistics of a data column or columns.