ks303351:/var/log/log# tail mysql.err
ks303351:/var/log/log# tail mysql.log
ks303351:/var/log/log# dir
apt	    daemon.log	  dmesg.1.gz  faillog	      lighttpd	 memcached.log	mysql.log.1.gz	news	       syslog.3.gz  user.log.1
aptitude    daemon.log.1  dmesg.2.gz  fontconfig.log  lpr.log	 messages	mysql.log.2.gz	nginx	       syslog.4.gz  wtmp
auth.log    debug	  dmesg.3.gz  fsck	      mail.err	 messages.1	mysql.log.3.gz	pycentral.log  syslog.5.gz
auth.log.1  debug.1	  dmesg.4.gz  kern.log	      mail.info  mysql		mysql.log.4.gz	syslog	       syslog.6.gz
boot	    dmesg	  dpkg.log    kern.log.1      mail.log	 mysql.err	mysql.log.5.gz	syslog.1       syslog.7.gz
btmp	    dmesg.0	  exim4       lastlog	      mail.warn  mysql.log	mysql.log.6.gz	syslog.2.gz    user.log
ks303351:/var/log/log# cd mysql
ks303351:/var/log/log/mysql# dir