Ruby directory exists
- exists
if ARGV.length != 1
puts "Usage: #{$0} DIRNAME"
exit
end
dirname = ARGV[0]
if Dir.exists? dirname
puts "#{dirname} exists"
else
puts "#{dirname} does NOT exist"
end
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if ARGV.length != 1
puts "Usage: #{$0} DIRNAME"
exit
end
dirname = ARGV[0]
if Dir.exists? dirname
puts "#{dirname} exists"
else
puts "#{dirname} does NOT exist"
end