May 10 22:25:37 localhost sendmail[3375]: restarting /usr/sbin/sendmail due to signal
May 10 22:25:37 localhost sm-msp-queue[3374]: restarting /usr/sbin/sendmail due to signal
May 10 22:25:37 localhost sm-msp-queue[6161]: starting daemon (8.14.4): queu eing@01:00:00
May 10 22:25:37 localhost sendmail[6163]: starting daemon (8.14.4): SMTP+que ueing@01:00:00
读取上面的txt文件只要时间,该如何读取啊