j1.获取nginx 日志访问状态码；

(1).脚本实例;

#/bin/bash

resettem=$(tput sgr0)Logfile_path='/var/log/nginx/access.log'#grep -ioE "HTTP\/1\.[1|0]\"[[:blank:]][0-9]{3}" nginx_app.api.zhaoyifen.ssl.logcheck_status_codes(){http_status_codes=(`cat $Logfile_path |grep -ioE "HTTP\/1\.[1|0]\"[[:blank:]][0-9]{3}" |awk -F"[ ]+" '{                            if($2>=100&&$2<200)                                      {i++}                             else if($2>=200&&$2<300)                                      {j++}                             else if($2>=300&&$2<400)                                      {k++}                             else if($2>=400&&$2<500)                                      {n++}                             else if($2>=500)                                    {p++}                            }END{                               print i?i:0,j?j:0,k?k:0,n?n:0,p?p:0,i+j+k+n+p                              }'                          `)  echo -e '\E[34m'"The number of http status [100+]:" ${resettem} ${http_status_codes[0]}  echo -e '\E[34m'"The number of http status [200+]:" ${resettem} ${http_status_codes[1]}  echo -e '\E[34m'"The number of http status [300+]:" ${resettem} ${http_status_codes[2]}  echo -e '\E[34m'"The number of http status [400+]:" ${resettem} ${http_status_codes[3]}  echo -e '\E[34m'"The number of http status [500+]:" ${resettem} ${http_status_codes[4]}  echo -e '\E[34m'"ALL request numbers:"  ${resettem} ${http_status_codes[5]}          }check_status_codes

(2).脚本执行系统消耗时长;

(3).简单优化实例;

#/bin/bashresettem=$(tput sgr0)Logfile_path='/var/log/nginx/access.log'#grep -ioE "HTTP\/1\.[1|0]\"[[:blank:]][0-9]{3}" nginx_app.api.zhaoyifen.ssl.logcheck_status_codes(){http_status_codes=(`grep -ioE "HTTP\/1\.[1|0]\"[[:blank:]][0-9]{3}" $Logfile_path |awk -F"[ ]+" '{                            if($2>=100&&$2<200)                                      {i++}                             else if($2>=200&&$2<300)                                      {j++}                             else if($2>=300&&$2<400)                                      {k++}                             else if($2>=400&&$2<500)                                      {n++}                             else if($2>=500)                                    {p++}                            }END{                               print i?i:0,j?j:0,k?k:0,n?n:0,p?p:0,i+j+k+n+p                              }'                          `)  echo -e '\E[33m'"The number of http status [100+]:" ${resettem} ${http_status_codes[0]}  echo -e '\E[33m'"The number of http status [200+]:" ${resettem} ${http_status_codes[1]}  echo -e '\E[33m'"The number of http status [300+]:" ${resettem} ${http_status_codes[2]}  echo -e '\E[33m'"The number of http status [400+]:" ${resettem} ${http_status_codes[3]}  echo -e '\E[33m'"The number of http status [500+]:" ${resettem} ${http_status_codes[4]}  echo -e '\E[33m'"ALL request numbers:"  ${resettem} ${http_status_codes[5]}          }check_status_codes

(4).脚本执行系统消耗时长;

2.shell 获取 nginx 日志 403 和 404 状态码;

(1).脚本实例;

Check_Http_Code(){ Http_Code=(`grep -ioE "HTTP\/1\.[1|0]\"[[:blank:]][0-9]{3}" $Logfile_path|awk -v total=0 -F '[ ]+' ' {                                                                         if ($2!="")        {code[$2]++;total++}                              else         {exit}                          }END      {              print code[404]?code[404]:0,code[403]?code[403]:0,total}'                  `)                                      echo -e '\E[33m'"The number of http status [404]:" ${resettem} ${Http_Code[0]}          echo -e '\E[33m'"The number of http status [403+]:" ${resettem} ${Http_Code[1]}          echo -e '\E[33m'"The ALL request numbers:" ${resettem} ${Http_Code[2]}               }Check_Http_Code

(2).脚本执行系统消耗时长;