carriage return character

基本解释

The character which when preceded by an escape character represents the carriage return character.
前跟转义字符用于表示回车字符的字符。
Mac OS ends lines with the carriage return character, and many text processing tools treat such files as a single line. To fix that, we can use the following tricks
Mac OS 的行尾以回车字符结束，许多文本处理工具将这样的文件作为一行来处理。
Microsoft DOS/Windows convention is to end each line of text with the carriage return character followed by the newline character. To fix that, use the following commands
Microsoft DOS/Windows 约定，文本的每行以回车字符并后跟换行符结束。