请教ee编辑器里的^M问题

spluto

大家好，在FreeBSD下，想对一个php文件进行编辑，使用ee编辑器，结果出现了很多奇怪的符号，如下：

<?php^M
^M
/* geoipcity.inc^M
*^M
* Copyright (C) 2004 Maxmind LLC^M
*^M
* This library is free software; you can redistribute it and/or^M
* modify it under the terms of the GNU Lesser General Public^M
* License as published by the Free Software Foundation; either^M
* version 2.1 of the License, or (at your option) any later version.^M
*^M
* This library is distributed in the hope that it will be useful,^M
* but WITHOUT ANY WARRANTY; without even the implied warranty of^M
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU^M
* Lesser General Public License for more details.^M
*^M
* You should have received a copy of the GNU Lesser General Public^M
* License along with this library; if not, write to the Free Software^M
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA^M
*/^M
^M
/*^M
* Changelog:^M
* 2009-09-16 mike challis PHP 5.3 fix^M
* 2005-01-13   Andrew Hill, Awarez Ltd. (http://www.awarez.net)^M
*              Formatted file according to PEAR library standards.^M
*              Changed inclusion of geoip.inc file to require_once, so that^M
*                  this library can be used in the same script as geoip.inc.^M
*/^M
^M

可以看到，这里边有很多的^M这种东西，我可以确定的是，这东西不是代码里的，因为当我使用cat命令查看时，这些东西就消失了：

<?php

/* geoipcity.inc
*
* Copyright (C) 2004 Maxmind LLC
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
*/

/*
* Changelog:
* 2009-09-16 mike challis PHP 5.3 fix
* 2005-01-13   Andrew Hill, Awarez Ltd. (http://www.awarez.net)
*              Formatted file according to PEAR library standards.
*              Changed inclusion of geoip.inc file to require_once, so that
*                  this library can be used in the same script as geoip.inc.
*/


有哪位大神可帮忙解释一下吗？谢谢啦！

ulovko

cat -A 再看看
^M windows换行

spluto

ulovko 发表于 2013-02-15 11:38
cat -A 再看看
^M windows换行

版主，谢谢回复，FreeBSD下的cat貌似没有-A参数哦，还有什么其他的办法吗？

congli

tr -d \\r < dosfile > newfile

congli

或者到ports安装dos2unix工具

spluto

congli 发表于 2013-02-15 12:19
或者到ports安装dos2unix工具

貌似木有找到dos2unix的ports，55555

macafee

cd /usr/ports/converters/unix2dos/ && make install clean

ulovko

@spluto 嗯 -A 是linux下面用的 你在bsd 里做如下操作：

1. 
   
2. 
   
3. #man cat   里面有这个功能 具体选项自己找
   

复制代码

节选自：  http://bbs.chinaunix.net/thread-3751834-1-1.html

1. # cd /usr/ports/converters/unix2dos && make install clean   (unix2dos and dos2unix)
   
2. 
   
3. unix2dos and dos2unix are utilities that convert
   
4. ASCII files from the DOS cr/lf format to the UNIX
   
5. lf format..

复制代码

spluto

ulovko 发表于 2013-02-15 18:27
@spluto 嗯 -A 是linux下面用的 你在bsd 里做如下操作：节选自：  http://bbs.chinaunix.net/thread-375183 ...

谢谢版主，问题解决啦

spluto

回复 7# macafee


谢谢，问题解决啦