lcosta · December 18, 2015 11:59
diff --git a/exec shell b/exec shell
 http://en.wikipedia.org/wiki/Shebang_(Unix)
diff --git a/exec.csh b/exec.csh
 #!/bin/csh

 # http://en.wikipedia.org/wiki/C_shell

 set i = 2
 set j = 1
 while ( $j <= 10 )
   echo '2 **' $j = $i
   @ i *= 2
   @ j++
 end
diff --git a/exec.rb b/exec.rb
 #!/usr/bin/env ruby

 puts "#{RUBY_VERSION}-p#{RUBY_PATCHLEVEL}"
	#!/bin/csh

	# http://en.wikipedia.org/wiki/C_shell

	set i = 2
	set j = 1
	while ( $j <= 10 )
	echo '2 **' $j = $i
	@ i *= 2
	@ j++
	end
	#!/usr/bin/env ruby

	puts "#{RUBY_VERSION}-p#{RUBY_PATCHLEVEL}"