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环境
RedHat Linux 9 + VWWare 8.0 + SSH 3.2.9任务下面的文本中包含名字、电话和为党派运动捐款的数额。
名字:电话:1月捐款情况:2月捐款情况:3月捐款情况
Mike Harrington :(510) 548-1278:250:100:175
Christian Dobbins:(408) 538-2358:155:90:201
Susan Dalsass:(206) 654-6279:250:60:50
Archie McNichol:(206) 548-1348:250:100:175
Jody Savage: (206) 548-1278:15:188:150
Guy Quigley:(916) 343-6410:250: 100:175
Dan Savage:(406) 298-7744:450:300:275
NancyMcNeil:(206) 548-1278:250:80:75
John Goldenrod:(916) 348-4278:250:100:175
Chet Main:(510) 548-5258:50:95:135
Tom Savage:(408) 926-3456:250:168:200
Elizabeth Stachelin:(916) 440-1763:175:75:300
使用你能用到的任何linux命令脚本产生一个如下的报告,注意,报告中的summery包含对于捐款情况的一些统计信息。解决#!/bin/bash 
#filename:test.sh 
sourcename=$1 
echo "$sourcename" 
sed -i "s/: /:/g" sourcename 
echo "           ***FIRST QUARTERLY REPORT **** " 
echo "            ***CAMPAIGN 2000 CONTRIBUTIONS ***" 
echo "-------------------------------------------------------------------" 
echo "  NAME                 PHONE      JAN| Feb| Mar| Total Danated " 
echo "-------------------------------------------------------------------" 
awk -F: "{printf( "%-20s%12s%5d%5d%5d %5d ",$1,$2,$3,$4,$5,$3+$4+$5) } " linux2.txt 
echo "-------------------------------------------------------------------" 
echo "                     SUMMARY                                   " 
echo "-------------------------------------------------------------------" 
awk -F: "BEGIN{sum=0;total=0} {total=$3+$4+$5;sum+=total} END { 
    printf("The campaign received a total of $%d for this quartor ",sum) 
    }" linux2.txt 
awk -F: "BEGIN{average=0;i=0;total=0;sum=0} {total=$3+$4+$5;sum+=total;i++} 
    END {average=sum/i;printf("The average donation for the %d contributors was $%.2f. ",i,average) }" linux2.txt 
awk -F: "BEGIN{highest=0;sum=0;total=0;name} { 
    total=$3+$4+$5;if(total> highest) {highest=total;name=$1}} END { 
    printf("The highest total contribution was $%.2f made by %s ",highest,name) }" linux2.txt 
 
echo "                 ***THANKS Dan***                             " 
echo "The following people donated over $500 to the campaign         " 
echo "They are eligible for the quarterly drawing!!                   " 
echo "Listed are their names (sorted by last names) and phone numbers:  " 
awk -F: "BEGIN{ OFS="--";biaozhun=500;total=0} { 
    $1=" "$1;total=$3+$4+$5;if(total>biaozhun) print $1,$2 | "sort -k 2" }" linux2.txt 
echo "      Thanks to all of you for your continued support!!     "运行效果参考资料Linux awk 内置函数详细介绍(实例) http://www.linuxidc.com/Linux/2012-11/74816.htmLinux awk 内置函数详细介绍(实例)Linux网络十分有用的两个命令ip和tcpdump相关资讯      awk  AWK使用  AWK练习 
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