ruby - require: command not found -

which ruby - /usr/local/bin/ruby

.bash_profile has above path

i have not left trailing spaces before #!/usr/bin/env ruby in ruby script

when try run sh ruby_script, gives require: command not found. not able recognize of ruby commands.

i checked other posts getting same error, , fixed accordingly. else missing?

running sh ruby_script wrong. must run ruby ruby_script instead. if file executable run ./ruby_script.