Using getopts to process long and short command line options

Question

I wish to have long and short forms of command line options invoked using my shell script.

I know that getopts can be used, but like in Perl, I have not

Answer 1

Th built-in OS X (BSD) getopt does not support long options, but the GNU version does: brew install gnu-getopt. Then, something similar to: cp /usr/local/Cellar/gnu-getopt/1.1.6/bin/getopt /usr/local/bin/gnu-getopt.