Linux体系和编程 实验报告

Linux体系和编程

实验报告

姓名学号

实验名称实验三：Linux编程

开设学期

开设时间

报告日期

评定成绩

awk编程（50分）

处理topl2.csv文件,下载命令:scpuserl@47.107.28.1:/tmp/top12.csv./（密

码userl）

[root@Mylinuxfin]#awk-ftopi2.awktopl2.csv

***2020CHINATOPI2PROVINCEGDPANALYSIS***

PROVINCEGDPPOPULATIONAVG_GDP(1CT5)

879

.

guangdong11076012601212

jiangsu1027198474.

乙20

shandong7312910152S01

zhejiang646136456553

.

henan549979937581

Sichuan485988367.52

乙

hubei434435775S57

fujian439034154629

.

hunan417816644556

.

shanghai387002487634

.

anhui386806102649

beijing361022189.

***SUMMARY***

ThetotalGDPforthe12provinceis697425.

Thetotalpopulationforthe12provinceis83338.

TheavgGDPforthe12provinceis8.37.

***ADDITIONAL***

ThetoI1owingprovince'savgGDPgreaterthanallavqi：

guangdong--

---

——

——

---

beijing---16.49_

BEGIN，

i=O;

FS=*,tGDP=O;tPOP=O;avGDPH);

print"**»2020CHINATOPI2PROVINCEGDPANALYSIS*»*";

print"....................................................-..........-....................,;

printf('%12s%13s%13s%17s\n".*PROVINCE"."GOP"."POPULATION".*AVG_GDP(10^5),)：

print"......................................................................................................................二•'；

tGDP=tGDP4$2;

tP0P^tP0FHS3;

name[i]=$1；

gdp|i|=$2/$3;

i-Hl

printf("%12s%13d泡3d%17.2f\n",$1,$2,$3,$2/$3);

END{

avgGDP^GDP/tPOP;

print"............................................................................................................................

printf('%24s%8s?Ws\n',"****,"SUMMARY',"****)；

print"..................................................................-------....................—---—--

printf("ThetotalGDPforthe12provinceis%d.\n*,tGDP);

printf("Thetotalpopulationforthe12provinceis%d.\n*,tPOP);

printf("TheavgGDPforthe12provinceis%.2f.\n'.avgGDP);

print............................................................................................................

printf("%24s%lls%4s\n','***1,1ADDIIIONAL',"***");

print"...........................................................................................................

printf("Thefollowingprovince'savgGDPisgreaterthanallavg(%.2f)：\n",av

DP);

for(j=0；j<i；jH)

{

if(gdp[j]>=avgGDP)

(

printf('%s——%.2f\n",name[j],gdp[j]);

shell编程（50分）

编写一个脚本：path_summary.sh

l|root@Myl.inuxfinj#./pa:h_summary.sh/home/wrongpath

pathisnotvalid;/home/wrongpath

jroot@Mylinuxfinj#./pa-h_summary.sh/home/fin||||ll

Thesummaryinfoforpath：/home/fin

Filecount:101

Directorycount：112

Fileswithsize>1000

passwd2256

root1766

topl2,awk1245

i'.4

[root©Mylinuxfin]#./path_summary.sh/var/Tog3000H

Thesummaryinfoforpath:/var/logH

Filecount:67H

Directorycount:23■

Fileswithsize>3000M

'root^Mylinuxfin1h.,path_su-nnary.sh',etc

Thesummaryinfoforpath：/etc

Directory749

Filessize>

1245

|root@Mylinuxfin]#./pathsummary.sh/etc10000000

Thesummaryinfoforpath:/etc

Filecount:2547

Directorycount:749

Fileswithsize>100000C0

[root@Mylinuxfin]#./path_summary.sh/home/fin300

Thesummaryinfoforpath：/home/fin

Filecount:101

Directorycount：112

Fileswithsize>300

countfruit.sh351

list546

passwd2256

path_summary.sh542

root1766

root,pub394

topl2.awk1245

3024

letsize=i000;