Hi all,
I use option parser and I would like to decrease a distance in the
output. Example:
#!/usr/bin/env ruby
require “optparse”
a=ARGV.options { |opts|
opts.on("-a","–all",“do everything”)
opts.on("-h","–help") do
puts opts
exit 0
end
opts.parse!
}
result:
Usage: optparsetest [options]
-a, --all do everything
-h, --help
I’d like to decrease the distance between “–all” and "do everything,
such as
Usage: optparsetest [options]
-a, --all do everything
-h, --help
Anybody know how to achieve this?
Thanks,
Patrick
On 1/23/07, Patrick G. [email protected] wrote:
Hi all,
I use option parser and I would like to decrease a distance in the
output. Example:
#!/usr/bin/env ruby
require “optparse”
a=ARGV.options { |opts|
Usage: optparsetest [options]
-a, --all do everything
-h, --help
I’d like to decrease the distance between “–all” and "do everything,
use OptionParser#summary_width
http://ruby-doc.org/core/classes/OptionParser.html, or RTFineS (they
are pretty readable)
Hello Jan,
use OptionParser#summary_width
http://ruby-doc.org/core/classes/OptionParser.html, or RTFineS (they
are pretty readable)
thanks for the answer, it is more verbose then the file I had on my
harddisk. I’ve got it to work now.
Thanks again,
Patrick