git使用push指令时报错单个文件大小超出100M，选择忽略一些不必要的文件

GIT上传源码（忽略不必要文件）到github仓库

博主第一次上传maven项目到github时候就碰到了文件过大而导致命令行反馈

error: this exceeds GitHub's file size limit of 100.00 MB

然后根据报错的路径去找文件，发现就是普通的资源文件而已，没必要上传到远程仓库，例如 target 目录

浏览了网上一些前辈的分享，也可以找到途径把超过100M的资源传上去，如有需要可以自行查找。

以target文件夹为例，首先进入到需要上传的项目文件夹，然后右键 Git Bash Here

点击后初始化命令行，输入 vim .gitignore  

然后回车键，进入vim编辑文本框，按字母 i 进入编辑状态，输入target/

如果不止是target目录，类似的还要忽略.idea，.iml类型的文件

可以再加上其他的，如

然后按 Esc（退出编辑模式）再输入  :wq （保存退出）就好了

引用本文中的  .gitignore 可以去 这里

## .gitignore for Grails 1.2 and 1.3

# .gitignore for maven 
target/
*.releaseBackup

# web application files
#/web-app/WEB-INF
 
# IDE support files
/.classpath
/.launch
/.project
/.settings
/*.launch
/*.tmproj
/ivy*
/eclipse
 
# default HSQL database files for production mode
/prodDb.*
 
# general HSQL database files
*Db.properties
*Db.script
 
# logs
/stacktrace.log
/test/reports
/logs
*.log
*.log.*
 
# project release file
/*.war
 
# plugin release file
/*.zip
/*.zip.sha1
 
# older plugin install locations
/plugins
/web-app/plugins
/web-app/WEB-INF/classes
 
# "temporary" build files
target/
out/
build/
 
# other
*.iws
 
#.gitignore for java
*.class
 
# Package Files #
*.jar
*.war
*.ear
 
## .gitignore for eclipse
 
*.pydevproject
.project
.metadata
bin/**
tmp/**
tmp/**/*
*.tmp
*.bak
*.swp
*~.nib
local.properties
.classpath
.settings/
.loadpath
 
# External tool builders
.externalToolBuilders/
 
# Locally stored "Eclipse launch configurations"
*.launch
 
# CDT-specific
.cproject
 
# PDT-specific
.buildpath
 
## .gitignore for intellij
 
*.iml
*.ipr
*.iws
.idea/
 
## .gitignore for linux
.*
!.gitignore
!.gitattributes
!.editorconfig
!.eslintrc
!.travis.yml
*~
 
## .gitignore for windows
 
# Windows image file caches
Thumbs.db
ehthumbs.db
 
# Folder config file
Desktop.ini
 
# Recycle Bin used on file shares
$RECYCLE.BIN/
 
## .gitignore for mac os x
 
.DS_Store
.AppleDouble
.LSOverride
Icon
 
 
# Thumbnails
._*
 
# Files that might appear on external disk
.Spotlight-V100
.Trashes

## hack for graddle wrapper
!wrapper/*.jar
!**/wrapper/*.jar

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此处结题。