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Delete all such lines from a file that contains the word “MCA”.
echo -e "Enter the pattern : \c"
read ptrn
cnt=0
for i in `ls -1`
do
if [ -f $i ]
then
l=`grep -E $ptrn $i|wc -l`
if [ $l -gt 0 ]
rm $i
echo "$i is deleted....."
fi
done
Output
Enter the pattern : mca
temp.sh is deleted.....
In analytical geometry, a convex polygon can be represented by the Cartesian coordinates of its vertices, x and y. Assume such data of a polygon are stored in a file called "vertic
Characteristics of procedure-oriented programming: Emphasis is on doing things (algorithms). Large programs are divided into smaller programs known as functions.
Hi, Can you do exercises: D2, D3, D4, and D5 on page 230 of the following book: http://www.daimi.au.dk/~bra8130/Wiley_book/wiley.html . The book can be downloaded for free from t
Write a program that repeatedly prompts for and reads a positive integer value n and then calculates and displays the nth Fibonacci number
NOTE: You will only submit the University.java and EmptyFileException.java files (inside P3.zip/tar) NOTE on null objects:. From Project 1: Since the array of students in the Cou
Am unable to write to file of type=file in perl script.It does not have any extension.Help me..
We are need of a PrestaShop Expert We are getting a fresh design created for our Jewellery website. This job is in 2 parts 1. The website engine is PrestaShop as well as w
Do you guys do linux projects?
Write a java program for inserting a particular node.
Write a script called 'prob3.m' that does the same thing as the previous question except that it makes use of a switch-case construct instead of an if-else. In the file 'hw4.m'
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