我有一个名为mail.txt的文件,其中打印的行如下,我想把所有这些行放到一个单一的行中,就像这样
谢谢
这是输入
q2VDWKkY010407 2221878 Sat Mar 31 19:37 <Mailer-daemon> (host map: lookup (my.local.domain): deferred) <yagyavalkbhatt@yahoo.com> <ygyalkatt@yahoo.com> q2VDWKkY010407 2221878 Sat Mar 31 19:37 <Mailer-daemon> (host map: lookup (my.local.domain): deferred) <yagyavalkbhatt@yahoo.com> <yagyav@yahoo.com>
这是输出
q2VDWKkY010407 2221878 Sat Mar 31 19:37 <Mailer-daemon>,(host map: lookup (my.local.domain): deferred),<yagyavalkbhatt@yahoo.com>,<ygyalkatt@yahoo.com>
q2VDWKkY010407 2221878 Sat Mar 31 19:37 <Mailer-daemon>,(host map: lookup (my.local.domain): deferred), <yagyavalkbhatt@yahoo.com>,<yagyav@yahoo.com>