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<p><span style="color:#ff0000;"><strong><span style="font-size:18px;">功能</span></strong></span></p>
<p style="margin-left:30px;">在提交了若干更新，又或者克隆了某个项目之后，你也许想回顾下提交历史。 完成这个任务最简单而又有效的方法是 使用git log 命令。</p>
<p><span style="color:#ff0000;"><strong><span style="font-size:18px;">参数</span></strong></span></p>
<p style="margin-left:30px;"><span style="color:#ff0000;"><strong><span style="font-size:18px;"><img alt="" height="224" src="https://beijingoptbbs.oss-cn-beijing.aliyuncs.com/cs/5606289-bd351eb1e140ebe18413b94f4e66a74f.png" width="511"></span></strong></span></p>
<p style="margin-left:30px;"><span style="color:#ff00ff;"><strong><span style="font-size:16px;">不带任何参数</span></strong></span></p>
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<img alt="" class="code_img_opened" id="code_img_opened_f16d3312-0b90-4c77-944e-9c9b7fc6f26e" src="https://beijingoptbbs.oss-cn-beijing.aliyuncs.com/cs/5606289-961ddebeb323a10fe0623af514929fc1.gif">
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<pre class="blockcode"><span style="color:#000000;">$ git log
commit ca82a6dff817ec66f44342007202690a93763949
Author: Scott Chacon </span><schacon@gee-mail.com><span style="color:#000000;">
Date: Mon Mar </span><span style="color:#800080;">17</span> <span style="color:#800080;">21</span>:<span style="color:#800080;">52</span>:<span style="color:#800080;">11</span> <span style="color:#800080;">2008</span> -<span style="color:#800080;">0700</span><span style="color:#000000;">
changed the version number
commit 085bb3bcb608e1e8451d4b2432f8ecbe6306e7e7
Author: Scott Chacon </span><schacon@gee-mail.com><span style="color:#000000;">
Date: Sat Mar </span><span style="color:#800080;">15</span> <span style="color:#800080;">16</span>:<span style="color:#800080;">40</span>:<span style="color:#800080;">33</span> <span style="color:#800080;">2008</span> -<span style="color:#800080;">0700</span><span style="color:#000000;">
removed unnecessary test
commit a11bef06a3f659402fe7563abf99ad00de2209e6
Author: Scott Chacon </span><schacon@gee-mail.com><span style="color:#000000;">
Date: Sat Mar </span><span style="color:#800080;">15</span> <span style="color:#800080;">10</span>:<span style="color:#800080;">31</span>:<span style="color:#800080;">28</span> <span style="color:#800080;">2008</span> -<span style="color:#800080;">0700</span><span style="color:#000000;">
first commit</span></pre>
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<span class="cnblogs_code_collapse">View Code</span>
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<p style="margin-left:60px;">默认不用任何参数的话，git log 会按提交时间列出所有的更新，最近的更新排在最上面。git log会列出每个提交的 SHA-1 校验和、作者的名字和电子邮件地址、提交时间以及提交说明。</p>
<p style="margin-left:30px;"><span style="color:#ff00ff;"><strong><span style="font-size:16px;">-p</span></strong></span></p>
<p style="margin-left:60px;">-p用来显示每次提交的内容差异。 你也可以加上 -2 来仅显示最近两次提交：</p>
<p style="margin-left:60px;">-p除了显示基本信息之外，还附带了每次 commit 的变化。 当进行代码审查，或者快速浏览某个搭档提交的 commit 所带来的变化的时候，这个参数就非常有用了。</p>
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<pre class="blockcode">$ git log -p -<span style="color:#800080;">2</span><span style="color:#000000;">
commit ca82a6dff817ec66f44342007202690a93763949
Author: Scott Chacon </span><schacon@gee-mail.com><span style="color:#000000;">
Date: Mon Mar </span><span style="color:#800080;">17</span> <span style="color:#800080;">21</span>:<span style="color:#800080;">52</span>:<span style="color:#800080;">11</span> <span style="color:#800080;">2008</span> -<span style="color:#800080;">0700</span><span style="color:#000000;">
changed the version number
</span><span style="color:#0000ff;">diff</span> --git a/Rakefile b/<span style="color:#000000;">Rakefile
index a874b73..8f94139 </span><span style="color:#800080;">100644</span>
--- a/<span style="color:#000000;">Rakefile
</span>+++ b/<span style="color:#000000;">Rakefile
@@ </span>-<span style="color:#800080;">5</span>,<span style="color:#800080;">7</span> +<span style="color:#800080;">5</span>,<span style="color:#800080;">7</span> @@ require <span style="color:#800000;">'</span><span style="color:#800000;">rake/gempackagetask</span><span style="color:#800000;">'</span><spa |
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