Write a shell script that counts the number of blank lines in a file, count how many lines have a text ‘new’ in it, count how many lines have the last word having a value > 1000

Write a shell script that counts the number of blank lines in a file, count how many lines have a text ‘new’ in it, count how many lines have the last word having a value > 1000

Code:

clear 

echo ---------------------------------- 

echo '\tNumber of lines' 

echo ---------------------------------- 

echo Enter the file name 

read f1 

tl=$(sed -n '$=' $f1) 

echo Total lines in a file is :$tl 

bl=$(grep -c '^$' $f1) 

echo Number of blank lines in a file : $bl 

sl=$(expr $tl - $bl) 

echo Number of text lines in file :$sl 

Output:

---------------------------------- 

Number of lines 

---------------------------------- 

Enter the file name 

t2 

Total lines in a file is :6 

Number of blank lines in a file : 3 

Number of text lines in file :3