mac环境下配置全局忽略文件

$ git config --global core.excludesfile ~/.gitignore_global

$ vim ~/.gitignore_global

#配置文件参考如下
# for Mac OS X System Files
.DS_Store
Thumbs.db

# for emacs
*~
[#]*[#]

# for Eclipse
*.project

# for Logs and databases
*.log

# remove SVN
.svn

# for Xcode
.*.swp
.clang_complete
*.xcodeproj/project.xcworkspace/
*.xcodeproj/xcuserdata/

# for IDEA
*/build/*
.idea/*
*.iml
/out/*