[z15413AA:~] admin$ gem install has_finder
Updating metadata for 768 gems from http://gems.rubyforge.org
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complete
ERROR:  While executing gem ... (Errno::EACCES)
    Permission denied - /opt/csw/lib/ruby/gems/1.8/cache/has_finder-0.1.5.gem
[z15413AA:~] admin$ find gem
find: stat() error gem: No such file or directory
[z15413AA:~] admin$ sudo su -
Password:
-sh: PATH=/usr/sbin:/usr/bin:/opt/local/bin: is not an identifier
# find gem
find: stat() error gem: No such file or directory
# gem
gem: not found