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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.....
explain steps of program execution in language processors
A Consultant Dietician provides diet and nutritional advice to clients. A client's diet requires that all the food s/he eats come from one of the four "basic food groups" (chocolat
need a program of any multiplication algorithm implemented in assembly language x86 without using mul command
#1. Every mathematics student likes primes numbers. Every mathematics student like parabolas. Let''s put them together to have some fun: Consider two natural numbers a and b. Of co
Write a Prolog predicate has_duplicates(L) that is true if list L contains duplicated elements (that is at least 2 copies of an element). For instance: ?- has_duplicates([a,e,b,
Lazytown Constabulary are concerned that young people in the town are unaware of the sorts of crime that they might encounter in their daily lives and are concerned that they may b
,how to write matlab program for fast decoupled method
I need help programming an arduino uno to scan an ean-8 student barcode and display their name and id on computer. This is a capstone project.
Write a program that takes names of 5 students in 2D Character Array and their GPAs in 1D array. Arrange the names in alphabetical order and display on screen along with GPA.
How to Format Java project?
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