Answered: What do you have to do to the script to…

What do you have to do to the script to be able to execute it? Why does the script use the read builtin the first time it accepts input from the terminal and the cat utility the second time?

LINUX+ AND LPIC-1 GDE.TO LINUX CERTIF.

5th Edition

ISBN:9781337569798

Author:ECKERT

Publisher:ECKERT

Chapter7: Working With The Bash Shell

Section: Chapter Questions

Problem 6DE

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jQuery and JavaScript

JavaScript is a client-side programming language used to create dynamic web pages and animations. It uses just-in-time compilation which means it is read line-by-line, checked for correctness of syntax and executed immediately.

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The following shell script adds entries to a file named journal-file in your home directory. This script helps you keep track of phone conversations and meetings.

$ cat journal

# journal: add journal entries to the file

# $HOME/journal-file

file=$HOME/journal-file

date >> $file

echo -n "Enter name of person or group: "

read name

echo "$name" >> $file

echo >> $file

cat >> $file

echo "----------------------------------------------------" >> $file

echo >> $file

What do you have to do to the script to be able to execute it?
Why does the script use the read builtin the first time it accepts input from the terminal and the cat utility the second time?

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