我输了个ls就产生这样的文件:
[root@localhost ~]# ls^M
^[[00m^[[00ma^[[00m ^[[00mChannel.sql^[[00m ^[[00;31mfashionfree3.zip^[[00m ^[[00mip.sql^[[00m ^[[00;34msql^[[00m ^[[00mwordcategory^[[00m
^[[00manaconda-ks.cfg^[[00m ^[[00;34mcpuburn-1.4^[[00m ^[[00mfull_backup_02^[[00m ^[[00;32mmysqlcopy^[[00m ^[[00;31msql.tar.gz^[[00m
^[[00mchannel^[[00m ^[[00;34mDesktop^[[00m ^[[00minstall.log^[[00m ^[[00;31mpcre-devel-7.3-3.fc9.i386.rpm^[[00m ^[[00;32mtest.sh^[[00m
^[[00mchannelresource.sql^[[00m ^[[00;34mfashionfree3^[[00m ^[[00minstall.log.syslog^[[00m ^[[00;34msms^[[00m ^[[00mword^[[00m
^[[m[root@localhost ~]# ls^M
^[[00m^[[00ma^[[00m ^[[00mChannel.sql^[[00m ^[[00;31mfashionfree3.zip^[[00m ^[[00mip.sql^[[00m ^[[00;34msql^[[00m ^[[00mwordcategory^[[00m
^[[00manaconda-ks.cfg^[[00m ^[[00;34mcpuburn-1.4^[[00m ^[[00mfull_backup_02^[[00m ^[[00;32mmysqlcopy^[[00m ^[[00;31msql.tar.gz^[[00m
^[[00mchannel^[[00m ^[[00;34mDesktop^[[00m ^[[00minstall.log^[[00m ^[[00;31mpcre-devel-7.3-3.fc9.i386.rpm^[[00m ^[[00;32mtest.sh^[[00m
^[[00mchannelresource.sql^[[00m ^[[00;34mfashionfree3^[[00m ^[[00minstall.log.syslog^[[00m ^[[00;34msms^[[00m ^[[00mword^[[00m
^[[m[root@localhost ~]#