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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.....
OOPS Concepts Object-oriented programming (OOP) is a computer science term used to characterize a programming language that began development in the 1960’s. The term ‘object-orient
please decode the following as it is answer for my assisgnment for python: Ñò üOLOc @ s‚ d „ Z d „ Z g Z xYe oQe ƒ e d ƒ i ƒ Z e d j oI e d
I have assignment about python language . Could you helpe me to built it
What are the Functions in Computer Programming? A program is completed up of one or more functions, with one of these being main(). Function is a self-contained block of progra
Difference between java and j2ee programming In the basic form, the phrase java is placed as a selection terminology. On the other hand, the phrase J2EE is placed as a renderin
Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4
Translate the following formula into a prefix form expression in Scheme: Question 2 Define a procedure that takes three numbers as arguments and returns the sum of the squ
The following is the process an account holder of eBroker, a discount online brokerage firm, uses to sell stocks. The user first logs in by entering the username and password.
UNIX Operating System 1. Explain all the layers present in a UNIX Architecture? List and explain each of them. 2. Describe the term Inter-Process Communication. What are var
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