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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.....
Assigment 01 Subject Code: ITE 2106 Subject Name: Software Engineering You run a software development organization catering to external clients to build software solutions. The bus
Create a logical expression that corresponds to the following statement: If you like talking about computers or playing video games at LAN parties, and you want to meet others w
1. Logon to Linux. 2. Create a directory "Unix" under your home directory. Command(s): …………………………………………. 3. Create four sub-directories bin, conf, docs
Define Reasons for using Functions? 1. Evade rewriting the same code over and over. 2. It is simpler to write programs and keep track of what they are doing. Codes are able t
the whole paragraph disappear
Web Services Information Language WCF is designed using assistance focused structure concepts to support allocated processing where solutions have distant customers. Customers can
Characteristics of procedure-oriented programming: Emphasis is on doing things (algorithms). Large programs are divided into smaller programs known as functions.
Question 1- In engineering applications it is often necessary to fit a straight line to a set of N points with known coordinates (xi, yi), where i indexes the points (N in total).
can you do a matla assiengment
1 Triple Eigenvalue with 3 Linearly Independent Eigenvectors In this case we will have the eigenvalue l with the three linearly independent eigenvectors ?h 1 , ?h 2 and ?h
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