gistfile1.txt

sdanna@thrace ~/tmp/foo > irb
irb(main):001:0> Dir.pwd
=> "/Users/sdanna/tmp/foo"
irb(main):002:0>
[1]+  Stopped                 irb
146 sdanna@thrace ~/tmp/foo > cd
sdanna@thrace ~ > rm -rf ~/tmp/foo
sdanna@thrace ~ > fg
irb     (wd: ~/tmp/foo)
Dir.pwd
Errno::ENOENT: No such file or directory - getcwd
        from (irb):2:in `pwd'
        from (irb):2
        from /opt/chefdk/embedded/bin/irb:11:in `<main>'
irb(main):003:0>