$ rails --version
Rails 4.0.0
$ rake --version
rake, version 10.1.0
$ gem --version
| # Install sphinx by easy_install | |
| $ sudo easy_install sphinx | |
| # Clone django-docs-ja from github | |
| $ git clone git://github.com/django-docs-ja/django-docs-ja.git | |
| $ cd django-docs-ja | |
| $ make html | |
| $ open _build/html/index.html |
| $ ruby -v | |
| ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-darwin12.2.0] | |
| $ gem -v | |
| 1.8.23 | |
| $ rails -v | |
| Rails 3.2.8 | |
| $ gem update --system | |
| $ gem -v | |
| 1.8.24 | |
| $ gem update rails |
| $ VBoxManage modifyhd <VDIのパス> --resize 60000 | |
| (新しいサイズはMBで指定) |
| $ brew upgrade rbenv | |
| $ rbenv -v | |
| rbenv 0.4.0 | |
| $ brew upgrade ruby-build | |
| $ ruby-build --version | |
| ruby-build 20130628 | |
| $ rbenv install --list | grep 2.0.0-p | |
| 2.0.0-p0 | |
| 2.0.0-p195 | |
| 2.0.0-p247 |
| # yum groupremove "X Window System" "Desktop" |
| $ fuser ~/.Trash/hogefile | |
| /Users/inoue/.Trash/hogefile: 51369 | |
| $ kill -9 51369 |
| $ brew install coreutils | |
| $ gdu -b -d 1 | sort -n | gnumfmt --to=iec --suffix=B --padding=5 |