Editing Return symbol (section)

== 如何使用編輯軟體，看到換行符號 ==
查看每一行使用的換行符號
* [https://notepad-plus-plus.org/zh/ Notepad++] On {{Win}} 選單 → 檢視 → 特殊字元 → 顯示行尾字元 (EOL)
* [https://github.com/facelessuser/RawLineEdit RawLineEdit] for [https://www.sublimetext.com/ Sublime text]
** 換行符號是 {{kbd | key=<nowiki>CRLF</nowiki>}} = {{kbd | key=<nowiki>\r\n</nowiki>}} 每行最後顯示的是 {{kbd | key=<nowiki><0x0d>¬</nowiki>}}
** 換行符號是 {{kbd | key=<nowiki>LF</nowiki>}} = {{kbd | key=<nowiki>\n</nowiki>}} 每行最後顯示的是 {{kbd | key=<nowiki>¬</nowiki>}} 象形符號 (glyph)
** 換行符號是 {{kbd | key=<nowiki>CR</nowiki>}} = {{kbd | key=<nowiki>\r</nowiki>}} 每行最後顯示的是 {{kbd | key=<nowiki><0x0d></nowiki>}}
* BASH [http://www.linfo.org/cat.html cat] command e.g. {{kbd | key=<nowiki>cat -e <filename></nowiki>}}
** 換行符號是 {{kbd | key=<nowiki>CRLF</nowiki>}} = {{kbd | key=<nowiki>\r\n</nowiki>}} 每行最後顯示的是 {{kbd | key=<nowiki>^M$</nowiki>}}
** 換行符號是 {{kbd | key=<nowiki>LF</nowiki>}} = {{kbd | key=<nowiki>\n</nowiki>}} 每行最後顯示的是 {{kbd | key=<nowiki>$</nowiki>}}
** 換行符號是 {{kbd | key=<nowiki>CR</nowiki>}} = {{kbd | key=<nowiki>\r</nowiki>}} 每行最後顯示的是 {{kbd | key=<nowiki>^M</nowiki>}}

查看檔案使用的換行符號
* [https://github.com/atom/line-ending-selector atom/line-ending-selector: Switch between Unix and Window style line endings.] for [https://atom.io/ Atom] on {{Win}}, {{Mac}} & {{Linux}}
* [https://en.wikipedia.org/wiki/File_(command) file (command)]: {{kbd | key=<nowiki>file filename.txt</nowiki>}} on {{Linux}}, {{Mac}}<ref>[https://developer.apple.com/legacy/library/documentation/Darwin/Reference/ManPages/man1/file.1.html file(1) Mac OS X Manual Page]</ref> & Cygwin on {{Win}}

<table border="1" class="wikitable" >
<tr>
<th>檔案內容</th>
<th>File command 偵測結果</th>
</tr>

<tr>
<td>換行符號是 {{kbd | key=<nowiki>CRLF</nowiki>}} = {{kbd | key=<nowiki>\r\n</nowiki>}}</td>
<td>UTF-8 Unicode text, with CRLF line terminators</td>
</tr>
<tr>

<td>換行符號是 {{kbd | key=<nowiki>LF</nowiki>}} = {{kbd | key=<nowiki>\n</nowiki>}}</td>
<td>UTF-8 Unicode text {{exclaim}}</td>
</tr>

<tr>
<td>換行符號是 {{kbd | key=<nowiki>CR</nowiki>}} = {{kbd | key=<nowiki>\r</nowiki>}}</td>
<td>UTF-8 Unicode text, with CR line terminators</td>
</tr>

<tr>
<td>特例: 換行符號夾雜 {{kbd | key=<nowiki>\r\n</nowiki>}} 和 {{kbd | key=<nowiki>\r</nowiki>}}</td>
<td>UTF-8 Unicode text, with CRLF, CR line terminators</td>
</tr>

<tr>
<td>特例: 換行符號夾雜 {{kbd | key=<nowiki>\r\n</nowiki>}} 和 {{kbd | key=<nowiki>\n</nowiki>}}</td>
<td>UTF-8 Unicode text, with CRLF, LF line terminators</td>
</tr>

<tr>
<td>特例: 換行符號夾雜 {{kbd | key=<nowiki>\n</nowiki>}} 和 {{kbd | key=<nowiki>\r</nowiki>}}</td>
<td>UTF-8 Unicode text, with CR, LF line terminators</td>
</tr>

<tr>
<td>特例: 無內容的空檔案</td>
<td>empty</td>
</tr>

</table>