diff options
Diffstat (limited to 'code/snippets/env_aint_a_hash.rb')
| -rw-r--r-- | code/snippets/env_aint_a_hash.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/code/snippets/env_aint_a_hash.rb b/code/snippets/env_aint_a_hash.rb new file mode 100644 index 0000000..0616c50 --- /dev/null +++ b/code/snippets/env_aint_a_hash.rb @@ -0,0 +1,3 @@ +puts ENV['EDITOR'] +puts ENV.has_key?('PATH') +puts ENV.is_a?(Hash) |