2019-08-14 16:06:56 2974浏览
今天千锋扣丁学堂Linux培训老师给大家分享一篇关于shell分析服务器日志的详细介绍,首先在阿里云的ECS上面,偶尔也去分析分析自己网站服务器日志,看看网站的访问量。看看有没有黑阔搞破坏!于是收集,整理一些服务器日志分析命令,大家可以试试!
awk '{print $1}' log_file|sort|uniq|wc -l
grep "/index.php" log_file | wc -l
awk '{++S[$1]} END {for (a in S) print a,S[a]}' log_file > log.txt sort -n -t ' ' -k 2 log.txt # 配合sort进一步排序
awk '{++S[$1]} END {for (a in S) print S[a],a}' log_file | sort -n
grep ^111.111.111.111 log_file| awk '{print $1,$7}'
awk '{print $12,$1}' log_file | grep ^\"Mozilla | awk '{print $2}' |sort | uniq | wc -l
awk '{print $4,$1}' log_file | grep 16/Aug/2015:14 | awk '{print $2}'| sort | uniq | wc -l
awk '{print $1}' |sort|uniq -c|sort -nr |head -10 access_log
cat access.log|awk '{print $1}'|sort|uniq -c|sort -nr|head -10 cat access.log|awk '{counts[$(11)]+=1}; END {for(url in counts) print counts[url], url}
cat log_file|awk '{print $11}'|sort|uniq -c|sort -nr | head -10
cat log_file|awk '{print $11}'|sort|uniq -c|sort -nr|head -20 awk '{print $1}' log_file |sort -n -r |uniq -c | sort -n -r | head -20
cat access.log | awk '{print $11}' | sed -e ' s/http:\/\///' -e ' s/\/.*//' | sort | uniq -c | sort -rn | head -20
cat www.access.log |awk '($7~/\.php/){print $10 " " $1 " " $4 " " $7}'|sort -nr|head -100
cat www.access.log |awk '($10 > 200000 && $7~/\.php/){print $7}'|sort -n|uniq -c|sort -nr|head -100
cat www.access.log |awk '($7~/\.php/){print $NF " " $1 " " $4 " " $7}'|sort -nr|head -100
cat www.access.log |awk '($NF > 60 && $7~/\.php/){print $7}'|sort -n|uniq -c|sort -nr|head -100
cat www.access.log |awk '($NF > 30){print $7}'|sort -n|uniq -c|sort -nr|head -20
ps -ef | awk -F ' ' '{print $8 " " $9}' |sort | uniq -c |sort -nr |head -20
netstat -an | grep ESTABLISHED | wc -l
ps -ef|grep httpd|wc -l 1388
netstat -nat|grep -i "80"|wc -l 4341
netstat -na|grep ESTABLISHED|wc -l 376
netstat -nat||grep ESTABLISHED|wc
netstat -n | awk '/^tcp/ {n=split($(NF-1),array,":");if(n<=2)++S[array[(1)]];else++S[array[(4)]];++s[$NF];++N} END {for(a in S){printf("%-20s %s\n", a, S[a]);++I}printf("%-20s %s\n","TOTAL_IP",I);for(a in s) printf("%-20s %s\n",a, s[a]);printf("%-20s %s\n","TOTAL_LINK",N);}'
cat access.log |grep '04/May/2012'| awk '{print $11}'|sort|uniq -c|sort -nr|head -20
cat access_log | awk '($11~/\www.abc.com/){print $1}'|sort|uniq -c|sort -nr
cat linewow-access.log|awk '{print $1}'|sort|uniq -c|sort -nr|head -10
cat log_file | egrep '15/Aug/2015|16/Aug/2015' |awk '{print $1}'|sort|uniq -c|sort -nr|head -10
cat log_file | egrep '15/Aug/2015|16/Aug/2015' | awk '{if($7 == "/index.php?g=Member&m=Public&a=sendValidCode") print $1,$7}'|sort|uniq -c|sort -nr
cat log_file |awk '($7~/\.php/){print $NF " " $1 " " $4 " " $7}'|sort -nr|head -100
cat access.log |awk '($NF > 60 && $7~/\.php/){print $7}'|sort -n|uniq -c|sort -nr|head -100
cat access.log |awk '{sum+=$10} END {print sum/1024/1024/1024}'
awk '($9 ~/404/)' access.log | awk '{print $9,$7}' | sort
cat access.log |awk '{counts[$(9)]+=1}; END {for(code in counts) print code, counts[code]}' cat access.log |awk '{print $9}'|sort|uniq -c|sort -rn
watch "awk '{if($9~/200|30|404/)COUNT[$4]++}END{for( a in COUNT) print a,COUNT[a]}' log_file|sort -k 2 -nr|head -n10"
cat apache.log |awk '{if($7~/GET/) count++}END{print "client_request="count}' cat apache.log |awk '{BYTE+=$11}END{print "client_kbyte_out="BYTE/1024"KB"}'
if [ $DATE_MINUTE != $DATE_END_MINUTE ] ;then #则判断开始时间戳与结束时间戳是否相等 START_LINE=sed -n "/$DATE_MINUTE/=" $APACHE_LOG|head -n1 #如果不相等,则取出开始时间戳的行号,与结束时间戳的行号 查看tcp的链接状态 netstat -nat |awk '{print $6}'|sort|uniq -c|sort -rn netstat -n | awk '/^tcp/ {++S[$NF]};END {for(a in S) print a, S[a]}' netstat -n | awk '/^tcp/ {++state[$NF]}; END {for(key in state) print key,"\t",state[key]}' netstat -n | awk '/^tcp/ {++arr[$NF]};END {for(k in arr) print k,"\t",arr[k]}' netstat -n |awk '/^tcp/ {print $NF}'|sort|uniq -c|sort -rn netstat -ant | awk '{print $NF}' | grep -v '[a-z]' | sort | uniq -cnetstat -ant|awk '/ip:80/{split($5,ip,":");++S[ip[1]]}END{for (a in S) print S[a],a}' |sort -n netstat -ant|awk '/:80/{split($5,ip,":");++S[ip[1]]}END{for (a in S) print S[a],a}' |sort -rn|head -n 10 awk 'BEGIN{printf ("http_code\tcount_num\n")}{COUNT[$10]++}END{for (a in COUNT) printf a"\t\t"COUNT[a]"\n"}'
netstat -n | awk '/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}' watch "netstat -n | awk '/^tcp/ {++S[\$NF]} END {for(a in S) print a, S[a]}'" # 通过watch可以一直监控 LAST_ACK 5 #关闭一个TCP连接需要从两个方向上分别进行关闭,双方都是通过发送FIN来表示单方向数据的关闭,当通信双方发送了最后一个FIN的时候,发送方此时处于LAST_ACK状态,当发送方收到对方的确认(Fin的Ack确认)后才真正关闭整个TCP连接; SYN_RECV 30 # 表示正在等待处理的请求数; ESTABLISHED 1597 # 表示正常数据传输状态; FIN_WAIT1 51 # 表示server端主动要求关闭tcp连接; FIN_WAIT2 504 # 表示客户端中断连接; TIME_WAIT 1057 # 表示处理完毕,等待超时结束的请求数;
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