On (info "(coreutils) cut invocation") with no examples for
‘-f FIELD-LIST’
‘--fields=FIELD-LIST’
Select for printing only the fields listed in FIELD-LIST. Fields
are separated by a TAB character by default. Also print any line
that contains no delimiter character, unless the ‘--only-delimited’
(‘-s’) option is specified.
one might even one is to put tabs in our FIELD-LIST, or maybe dashes or
commas. And maybe ranges are not supported, etc.
