Description Usage Arguments Value See Also Examples
Prints program usage information and, if used non-interactively, exits.
1 | opt_help(name = c("help", "?"), opts = commandArgs())
|
name |
character; vector of names/aliases to use |
opts |
character; vector from which to parse options
(default: Usage information is generated from |
logical; returns TRUE
if command-line options contain a help flag,
FALSE
otherwise. Mainly opt_help
is used for side-effects of
printing usage/help information,
1 2 3 |
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