Question
In: Computer Science
this is bash scripting. a. Write a shell script that adds an extension “.deb” to all...
this is bash scripting.
a. Write a shell script that adds an extension “.deb” to all the files in a directory.
b. Write a command sequence or a script to insert a line “GHIJKLM” at every 10th line of a file?
c. Write a bash command or script to find all the files modified in less than 5 days and print the record count of each.
Solutions
Expert Solution
----------------------------------------------------------------------------------------------------------------------
Script to copy:
a) find . -type f -exec mv ‘{}’ ‘{}’ .deb\;
b) awk '{ if(NR==10){ print "GHIJKLM"} print $0}' NAME> NAME
c) find . -mtime -5 | wc -l
venereology answered 1 year agoRelated Solutions
Part 2 – Scripting Goals: Write a bash script Use linux shell commands within...
Part 2 – Scripting
Goals:
Write a bash script
Use linux shell commands within your script
Provide user feedback
Use loops
Use conditionals
Remember to use chmod +x to make your file executable!
Each script is 5 points in the Specifications portion of the
rubric. Don’t forget to maintain good standards and comments.
Script 1 – Echo-back some information
Write a script name hello.sh that will take the user’s first name
as a command line...
Write a bash shell script that takes exactly one argument, a file name. If the number...
Write a bash shell script that takes exactly one argument, a
file name. If the number of arguments is more or less than one,
print a usage message. If the argument is not a file name, print
another message. For the given file, print on the screen its
content.
Linux Sign into your lab account Write a bash shell script that does the following: Print...
Linux
Sign into your lab account
Write a bash shell script that does the following:
Print out a friendly welcome message
Ask the user for the name of their favorite animal
Grep that animal from a text file
noises.txt
Tell the user what that animal says (i.e. what noise does it
make)
If the animal does not exist ask the user what noise the animal
makes
Store that new information in noises.txt
Write a shell script (to run on the Bourne shell) called cp2.sh to copy all the...
Write a shell script (to run on the Bourne shell) called cp2.sh
to copy all the files from two named directories into a new third
directory. Timestamps must be preserved while copying files from
one directory into another.
Task Requirements
Three directory names must be supplied as arguments to your
script when it is executed by the user.
In the beginning of your script you need to check that the first
two directory names provided (e.g. dir1 and dir2) exist...
Examine the following shell script and describe its function line-by-line: #! /bin/bash #This script backs up...
Examine the following shell script and describe its function
line-by-line:
#! /bin/bash
#This script backs up the Oracle DB
rm -f /SAN/backup-oracle*
if tar -zcvf /SAN/backup-oracle- 'date
+%F'.tar.gz/oracledb/*
then
echo "Oracle backup completed on 'date'"
>>/var/log/oraclelog
else
echo "Oracle backup failed on 'date'"
>>/var/log/oraclelog
mail -s ALERT [email protected] </var/log/oraclelog
fi
Write a bash script to find all the files ending with .c recursively for every directory...
Write a bash script to find all the files ending with .c
recursively for every directory in your current working directory,
then copy each one to a folder called programs, need handle
duplicates by appending the number to the end of the file (ex
main.c main-1.c ) compile them and generate a report
report should look like:
main.c compiles
prog2.c failed
main-2.c compiles
etc.
this is bash scripting. a. Explain the difference between grep and egrep? b. Write a command...
this is bash scripting.
a. Explain the difference between grep and egrep?
b. Write a command to list files where third letter is x or
y?
c. Write command to remove array element with id 5
Program in Bash: Write a program using bash script that can read a file from the...
Program in Bash: Write a program using bash script that can read
a file from the same directory, sort the nonrepeating integers from
0-9 from smallest to largest, and output the results on the same
line. Do not use the sort function.
Program in Bash: Write a program using bash script that can read a file from the...
Program in Bash:
Write a program using bash script that can read a file from the
same directory, sort the nonrepeating integers from 0-9 from
smallest to largest, and output the results on the same line.
Do not use the sort function.
(10pts) Write a shell script to display your name to the screen. (10pts) Write a shell...
(10pts) Write a shell script to display your name to the
screen.
(10pts) Write a shell script to take a directory as an argument
and display the contents of that directory
(10pts) Write a shell script that takes any command as a
parameter and displays help on that command (e.g. the result of the
execution of man <command>).
(10pts) Write a shell script that requires two file names as
parameters and copies content of one file into another without
asking...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- You have been hired as a capital budgeting analyst by Advent Sports, a sporting goods firm...
- DESCRIBE WHAT HAPPENS WHEN WE BECOME CONSCIOUS OF SOMETHING. WHAT HAS TO HAPPEN FOR CONSCIOUS AWARENESS...
- 3) You are rolling a 12 sided die 8 times. a) What is the size for...
- explain the difference between quantitative and qualitative research strategies. Provide an example of a crime based...
- use postorder and inorder tree traversals to make preorder traversal. #!/usr/bin/env python3 # encoding: UTF-8 """Turning...
- 1. Write an if-else statement to describe an object. Print "Balloon" if isBalloon is true and...
- An investor is considering purchasing a Treasury bond with a 20 year maturity, an 8% coupon...
ADVERTISEMENT