tabsort --version (return code: 0)
tabsort: invalid option -- '-'
tabsort [options] <column-name> <input-file> <output-file>
options include:
[-d]: sort in descending order (default, ascending)
tabsort --help (return code: 0)
tabsort: invalid option -- '-'
tabsort [options] <column-name> <input-file> <output-file>
options include:
[-d]: sort in descending order (default, ascending)