2017 the latest enterprise face Test shell (iv)

2017 the latest enterprise face Test shell (iv)

First, the draw script (1) requires the following:

1, write a script execution, enter the name, generate a random number 01-99 between the number;

2, after entering the name, the screen output information, and the names and numbers recorded in the file;

3. If the same name is repeated, the script gives the hint "duplicate name" and asks the student to re-enter it and not record the input into the file;

4, the program can not exit and continue to wait for other students input.

The script image is as follows:

650) this.width=650; "src=" Https://s3.51cto.com/wyfs02/M00/A4/CA/wKioL1mxU1bARQt4AABh1FJW-Po614.png "title=" 22. PNG "width=" "height=" 549 "border=" 0 "hspace=" 0 "vspace=" 0 "style=" WIDTH:500PX;HEIGHT:549PX; "alt=" Wkiol1mxu1barqt4aabh1fjw-po614.png "/>

The script documents are as follows:

#!/bin/shfun0 () {printf "$name $num \ n" >/dev/null}fun1 () {read-p "Please enter your name:" Name}fun2 () {num=$[random%100]echo $ Nameecho $numprintf "$name $num \ n" >>/root/name.txtusleep 2000000#clear}fun1fun2fun3 () {bb=$ (grep "$name"/root/ Name.txt|awk ' {print $} ') if [-Z ' $bb '];then echo ' can use ' else echo ' name repeat && fun0 && mainfi}main () {W Hile Truedo fun1 fun3 fun2done}main

Second, the Draw script (2) requires the following:

1, write a script execution, enter the name, generate a random number 01-99 between the number;

2, after entering the name, the screen output information, and the names and numbers recorded in the file;

3. If the same name is repeated, the script gives the hint "duplicate name" and asks the student to re-enter it and not record the input into the file;

4, the previous number has been captured, the next time can not appear the same number;

5, the program can not exit and continue to wait for other students input.

The script image is as follows:

650) this.width=650; "src=" Https://s1.51cto.com/wyfs02/M00/06/19/wKiom1mxVcmSePtHAACggw8UMVY181.png "style=" width : 700px;height:642px; "title=" 33.png "width=" "height=" 642 "border=" 0 "hspace=" 0 "vspace=" 0 "alt=" Wkiom1mxvcmsepthaacggw8umvy181.png "/>

650) this.width=650; "src=" Https://s3.51cto.com/wyfs02/M02/A4/CA/wKioL1mxVaijLeb0AAAHMeAeKvM214.png "style=" width : 700px;height:58px; "title=" 44.png "width=" "height=" "border=" 0 "hspace=" 0 "vspace=" 0 "alt=" Wkiol1mxvaijleb0aaahmeaekvm214.png "/>

The script documents are as follows:

#!/bin/shfun0 () {printf  "$name   $num \ n"  >/dev/null}fun1 () {read -p  "Please enter your name:"   Name}fun2 () {num=$[ random%100 ]echo  $nameecho   $numprintf   $name   $num \ n   >>/root/name.txtusleep 2000000#clear}fun1fun2fun3 () {bb=$ (grep  "$name"  /root/name.txt|awk   ' {print $1} ') if [ -z  "$BB"  ];then   echo  "can use"  else    echo  "Duplicate name"  && fun0 && mainfi}fun4 () {mm=$ (grep   "$num"  /root/name.txt|awk  ' {print $2} ') if [ -z  $mm  ];then    echo  "can use"  && printf  $name   $num \ n " >>/root/name.txt  && main  else   echo  "Digital Repetition"  && fun0  && mainfi}fun5 () {num=$[ random%100 ]echo  $nameecho   $num}main () {while  Truedo    fun1    fun3    fun5    fun4done}main 

This article is from the "Hand of the Paladin Control" blog, please make sure to keep this source http://wutengfei.blog.51cto.com/10942117/1963545

2017 the latest enterprise face Test shell (iv)