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我想安裝OPEN4所以我打是否安全刪除安裝在錯誤位置的RubyGem的.gem目錄?
gem install open4
這給了我以下警告:
WARNING: Installing to ~/.gem since /var/lib/gems/1.8 and
/var/lib/gems/1.8/bin aren't both writable.
WARNING: You don't have /home/myname/.gem/ruby/1.8/bin in your PATH,
gem executables will not run.
然後我做了
sudo install open4
,它似乎已經安裝。
我怎麼能去從我的主目錄中刪除額外的安裝?只是刪除〜/ .gem目錄是合適的還是會有害?