Mac ox 系统下,部分文件默认为隐藏,所以创建git仓库里的文件将不可见,可通过以下终端命令行实现 显示&隐藏

defaults write com.apple.finder AppleShowAllFiles -bool true 显示文件

defaults write com.apple.finder AppleShowAllFiles -bool false 隐藏文件

.gitignore文件的作用 ：告诉Git哪些文件不需要添加到版本管理中。

创建方式：终端相应的操作目录下执行 echo -e "....."> .gitignore

iOS开发一般通用如下操作 (复制粘贴即可)：

echo -e "# Xcode

#

# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore

## Build generated

build/

DerivedData

## Various settings

*.pbxuser

!default.pbxuser

*.mode1v3

!default.mode1v3

*.mode2v3

!default.mode2v3

*.perspectivev3

!default.perspectivev3

xcuserdata

## Other

*.xccheckout

*.moved-aside

*.xcuserstate

*.xcscmblueprint

*.xcscheme

## Obj-C/Swift specific

*.hmap

*.ipa

# CocoaPods

#

# We recommend against adding the Pods directory to your .gitignore. However

# you should judge for yourself, the pros and cons are mentioned at:

# https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control

#

# Pods/

# Carthage

#

# Add this line if you want to avoid checking in source code from Carthage dependencies.

# Carthage/Checkouts

Carthage/Build

# fastlane

#

# It is recommended to not store the screenshots in the git repo. Instead, use fastlane to re-generate the

# screenshots whenever they are needed.

# For more information about the recommended setup visit:

# https://github.com/fastlane/fastlane/blob/master/docs/Gitignore.md

fastlane/report.xml

fastlane/screenshots"> .gitignore