Manual pages for Ruby functions from command line
Is there a way 开发者_StackOverflow中文版to get at the manuals of Ruby functions from the command line?
Like the ?func
man pages in R.
The ri
tool might help here.
ri Array
ri Array.sort
ri Hash#each
ri Math::sqrt
I have the following shell script that I use because it does color formatting in the terminal:
wesbailey@feynman:~/insiderpages> cat `which rim`
ri -Tf ansi -w 150 $1
wesbailey@feynman:~/insiderpages> rim Array
...
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