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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.....
Procedure-oriented programming (POP):- This is a top-down programming approach, where the problem is viewed as a sequence of tasks to be done such as calculating, printing etc. A n
how can we get the data from data base to combo box in jsp page dynamically
A traveler wants to purchase a number of traveler''s checks, each having a set amount for four different currencies: Mexican pesos, Euro dollars, Swiss francs, and US dollars. A t
Select two different architecture styles to design and implement a software system and provide its Architecture Diagrams (implement the software with java)
One of the main strengths of the Perl programming language are its powerful text manipulation features. In this assignment, you will put them to use for writing a Perl program tha
How to create a TCP client server program?
Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4
What is CAI Explain its pitfalls
i want to record in database but how to delete only duplicate field not row in vb 6.0 or ms-access
Define an Example of Switch Statement? estimate(number) int number; /* Estimate a number as none, one, two, several, many */ { switch(number) { case 0 :
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