shell script to count number of lines in a file
echo Enter the filename
read file
w=`cat $file | wc -w`
c=`cat $file | wc -c`
l=`grep -c "." $file`
echo Number of characters in $file is $c
echo Number of words in $file is $w
echo Number of lines in $file is $lbash count character in variable
$ mystring="one two three four five"
$ echo "string length: ${#mystring}"
string length: 23Copyright © 2021 Codeinu
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