Arvados

e.g. on Ubuntu 20.04 (Focal Fossa) with system Ruby packages:

$ arv
/var/lib/gems/2.7.0/gems/faraday-0.15.4/lib/faraday/options.rb:166: warning: Capturing the given block using Proc.new is deprecated; use `&block` instead
/var/lib/gems/2.7.0/gems/faraday-0.15.4/lib/faraday/options.rb:166: warning: Capturing the given block using Proc.new is deprecated; use `&block` instead
/var/lib/gems/2.7.0/gems/faraday-0.15.4/lib/faraday/options.rb:166: warning: Capturing the given block using Proc.new is deprecated; use `&block` instead
/var/lib/gems/2.7.0/gems/faraday-0.15.4/lib/faraday/options.rb:166: warning: Capturing the given block using Proc.new is deprecated; use `&block` instead
/var/lib/gems/2.7.0/gems/faraday-0.15.4/lib/faraday/options.rb:166: warning: Capturing the given block using Proc.new is deprecated; use `&block` instead
ARVADOS_API_HOST and ARVADOS_API_TOKEN need to be defined as environment variables.
$ ruby -v
ruby 2.7.0p0 (2019-12-25 revision 647ee6f091) [x86_64-linux-gnu]
$ gem list |grep arv
arvados (2.2.2)
arvados-cli (2.2.2)
arvados-google-api-client (0.8.7.4)