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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.....
We will be assuming here that our roots are of the form, in this case, r 1,2 = l + mi If we take the first root we'll find the following solution. x l + m i It i
Create a single page that demonstrates an XHTML form. The form should include all the fields you feel are necessary for submitting an order of books and must include at least one
i have a homework in TinyOs
SailDublin Ferry provides ferries to mainland Britain, Europe and America. Having observed the success of Irish ferries and Stennaline online booking system; SailDublin ferry has d
My programming class uses Virtual Logic (not virtual studio) to learn how to program algorithms but we don''t get any assistance form the instructor so I am at a loss as to how I a
Flatten the tree Consider the following XML input, which groups people into two categories-salaried and hourly: Warren Rosenbaum 37 5.75
How to run java program?
What is Data Normalization and Schema Refinement? Define briefly..
how to store an url in a dartabase(sql server 2005)? (or) create table b(url what is the datatype for url?
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.
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