puppet facts diff Warning: Facter: external fact file "/etc/facter/facts.d/bad.sh" had output on stderr: /etc/facter/facts.d/bad.sh: line 2: abc: command not found Warning: Facter: external fact file "/etc/facter/facts.d/bad.sh" had output on stderr: /etc/facter/facts.d/bad.sh: line 2: abc: command not found { "bad": { "new_value": null, "old_value": "" } } {code}