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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.....
Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4
write a function that raises an integer to a positive integer power. call the function x_to_the_n taking two integer arguments x and n. have the function return a long int, which r
The schematic of the traffic light controller is as shown in figure 1. There are three control buttons on the panel: HAZ (Hazard), LT (Left) and RT (Right). Whenever, HAZ is clicke
Question: (a) What do you understand by the term Postback? (b) Describe five benefits of creating virtual directories while developing an ASP.NET application. (c) Exp
Many applications require entering a number from a button and then the device counts that number down. If it is a 2 digit number it can be stored in a single register. If it is l
# Soru ..
Tasks: Write a Perl script assignGrades.pl to assign letter grades to the students. Please use the classList2.txt file. Upon invoking, the script will access the file classL
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.
Before I describe what you are supposed to do, please remember that this programming assignment is NOT a group project. You are NOT allowed to do this with anyone else's help. This
ASSIGNMENT_OP --> : =
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