Switch branches/tags
Nothing to show
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
executable file 22 lines (16 sloc) 525 Bytes
#!/usr/bin/env ruby
# pull the first command-line parameter
num_repeats = ARGV.shift
# won't work with no param
exit 1 if num_repeats.nil?
# regular expression alert: won't work if param isn't a number
exit 1 unless num_repeats[/\d/]
# actually convert the param to a number
num_repeats = num_repeats.to_i
# won't work if the number is non-positive
exit 1 if num_repeats < 1
result = []
num_repeats.times do
result << `curl -s`.gsub("\r\n", "").downcase
puts result.join " "