Shulou(Shulou.com)05/31 Report--

Editor to share with you what the shell interview questions are, I believe most people do not know much about it, so share this article for your reference, I hope you will learn a lot after reading this article, let's go to know it!

1. Use sed to modify 23 lines of test.txt from test to tset

Sed-i '23s _

2. View the contents of the third column in line 25 of / web.log.

Sed-n '25p' / web.log | cut-d ""-f3

Head-n25 / web.log | tail-N1 | cut-d ""-f3

Awk-F "'NR==23 {print $3}' / web.log

Delete the first three lines of each temporary file.

Sed-i '1Jing 3d' / tmp/*.tmp

4. Script programming: find the prime number within 100.

#! / bin/bash

I, 1

While [$I-le 100]; do

Ret=1

For ((jambo2witj > / etc/crontab)

6. Write a shell script to transfer the files greater than 10K in the current directory to the / tmp directory

#! / bin/bash

Fileinfo= ($(du./*))

Length=$ {# fileinfo [@]}

For ((iSuppli)

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