以下是开发中常用的ignore文件的内容，可以直接复制粘贴到项目的ignore文件中使用。
# use glob syntax.
syntax: glob
*.ser
*.class
*~
*.bak
#*.off
*.old
# eclipse conf file
.settings
.classpath
.project
.manager
.scala_dependencies
# idea
.idea
*.iml
# building
target
build
null
tmp*
temp*
dist
test-output
build.log
# other scm
.svn
.CVS
.hg*
# switch to regexp syntax.
# syntax: regexp
# ^\.pc/
#SHITTY output not in target directory
build.log
#Test
.gitignore
derby.log
metastore_db
