[root@keepalived_master scripts]# cat echo_color.sh
#!/bin/bashecho -e “\033[31mplease input one number: \033[0m” –>红色echo -e “\033[32mplease input one number: \033[0m”–>绿色echo -e “\033[33mplease input one number: \033[0m”–>黄色echo -e “\033[34mplease input one number: \033[0m”–>蓝色echo -e “\033[35mplease input one number: \033[0m”–>粉色echo -e “\033[36mplease input one number: \033[0m”–>青色echo -e “\033[37mplease input one number: \037[0m”–>白色
[root@keepalived_master scripts]# cat printf_color.sh
#!/bin/bashprintf “\033[31mplease input one number: \033[0m\n”printf “\033[32mplease input one number: \033[0m\n”printf “\033[33mplease input one number: \033[0m\n”printf “\033[34mplease input one number: \033[0m\n”printf “\033[35mplease input one number: \033[0m\n”printf “\033[36mplease input one number: \033[0m\n”printf “\033[37mplease input one number: \033[0m\n”
实例4：
[root@keepalived_master ~]# netstat -n | awk ‘/^tcp/{++S[$NF]}END{for(key in S) print key,”\t”,S[key]}’TIME_WAIT 243SYN_SENT 1ESTABLISHED 58
脚本1：
[root@keepalived_master ~]# cat analyze_web_log.sh
#!/bin/bash# create author of cfwl# create date of 2013-10-12# scripts function analyze web site access log# print web site log and sortcat /application/nginx-1.2.9/logs/access.log | awk ‘{print $1,$4,$9,$19,$22}’ |sort | uniq -c | sort -nr
脚本2：
[root@keepalived_master ~]# cat funtion_analyze_web_log.sh
#!/bin/bash# create author of cfwl# create date of 2013-10-12# scripts function analyze web site access logsh analyze_web_log.sh|awk ‘BEGIN{ print “—————————————————————————-“; print “| Total | Access_IP | Access_Date | State | Access_browser |”; print “—————————————————————————-“;}{ printf “| %-5s | %-14s | %-11s | %-5s | %-15s |\n”,$1,$2,$3,$4,$5,$6;}END{ print “—————————————————————————-“;}’
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