File.open("out.txt", "w") do |f|
  f.write(Time.now.strftime("%H:%M:%S"))
end

every 1.minute do
 runner "ruby ~/Documents/workspace/test-whenever/tester.rb"
end

every 1.minute do
 command "ruby ~/Documents/workspace/test-whenever/tester.rb"
end

Loading ~/.bash_profile a shell script that runs in every new terminal you open
Logged in as aakash at Aakashs-MacBook-Air.local
/bin/bash: script/runner: No such file or directory

Loading ~/.bash_profile a shell script that runs in every new terminal you open
Logged in as aakash at Aakashs-MacBook-Air.local