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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.....
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how to submit homework help
Hi, Can any of you, tell me how to use Included Applications?
Show that we can represent pairs of nonnegative integers using only numbers and arithmetic operations if we represent the pair a and b as the integer that is the product 2 a 3 b .
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