你可以使用git的配置设置自定义的git别名。语法如下:

git config --global alias.<aliasName> "<git command>"

例如，如果你需要一个别名来显示有合并冲突的文件列表，运行:

git config --global alias.conflicts "diff --name-only --diff-filter=U"

现在你只能使用"conflicts"来使用上面的命令:

git conflicts
# same as running: git diff --name-only --diff-filter=U

这招对我很管用:

bco = "!f(){ git branch ${1} && git checkout ${1}; };f"

on:

$ git --version

git version 1.7.7.5 (Apple Git-26)

我认为最有用的gitconfig是这样的，我们总是在git中使用20%的函数，你可以试试“g ll”，它是惊人的，细节:

[user]
    name = my name
    email = me@example.com
[core]  
    editor = vi 
[alias]
    aa = add --all
    bv = branch -vv
    ba = branch -ra
    bd = branch -d
    ca = commit --amend
    cb = checkout -b
    cm = commit -a --amend -C HEAD
    ci = commit -a -v
    co = checkout
    di = diff
    ll = log --pretty=format:"%C(yellow)%h%Cred%d\\ %Creset%s%Cblue\\ [%cn]" --decorate --numstat
    ld = log --pretty=format:"%C(yellow)%h\\ %C(green)%ad%Cred%d\\ %Creset%s%Cblue\\ [%cn]" --decorate --date=short --graph
    ls = log --pretty=format:"%C(green)%h\\ %C(yellow)[%ad]%Cred%d\\ %Creset%s%Cblue\\ [%cn]" --decorate --date=relative
    mm = merge --no-ff
    st = status --short --branch
    tg = tag -a 
    pu = push --tags
    un = reset --hard HEAD  
    uh = reset --hard HEAD^
   [color]  
    diff = auto  
    status = auto  
    branch = auto 
   [branch]  
    autosetuprebase = always

在~/中添加以下行。Gitconfig在您的主目录

[alias]
# one-line log
l = log --pretty=format:"%C(yellow)%h\\ %ad%Cred%d\\ %Creset%s%Cblue\\ [%cn]" --decorate --date=short
ll = log --pretty=format:"%C(yellow)%h%Cred%d\\ %Creset%s%Cblue\\ [%cn]" --decorate --numstat
ld = log --pretty=format:"%C(yellow)%h\\ %C(green)%ad%Cred%d\\ %Creset%s%Cblue\\ [%cn]" --decorate --date=short --graph
ls = log --pretty=format:"%C(green)%h\\ %C(yellow)[%ad]%Cred%d\\ %Creset%s%Cblue\\ [%cn]" --decorate --date=relative

a = add
ap = add -p
c = commit --verbose
ca = commit -a --verbose
cm = commit -m
cam = commit -a -m
m = commit --amend --verbose

d = diff
ds = diff --stat
dc = diff --cached

s = status -s
co = checkout
cob = checkout -b
# list branches sorted by last modified
b = "!git for-each-ref --sort='-authordate' --format='%(authordate)%09%(objectname:short)%09%(refname)' refs/heads | sed -e 's-refs/heads/--'"

# list aliases
la = "!git config -l | grep alias | cut -c 7-"

一旦完成，你可以用git a代替git add。这同样适用于别名标题下的其他命令..

$ git update
git: 'update' is not a git command. See 'git --help'.

Did you mean this?
    update-ref

$ git config --global alias.update 'pull -v'

$ git update
From git://git.kernel.org/pub/scm/git/git
 = [up to date]      html       -> origin/html
 = [up to date]      maint      -> origin/maint
 = [up to date]      man        -> origin/man
 = [up to date]      master     -> origin/master
 = [up to date]      next       -> origin/next
 = [up to date]      pu         -> origin/pu
 = [up to date]      todo       -> origin/todo
Already up-to-date.

以下是4个你可以用来节省时间的git快捷方式或别名。

打开命令行，键入下面的4个命令，然后使用快捷方式。

git config --global alias.co checkout  
git config --global alias.ci commit    
git config --global alias.st status    
git config --global alias.br branch  

现在测试一下吧!

$ git co              # use git co instead of git checkout
$ git ci              # use git ci instead of git commit
$ git st              # use git st instead of git status
$ git br              # use git br instead of git branch