Write a script which reads a text file and output key attribute of file
Write a script which reads a text file and output the following
1). Count
of character, words and lines.
2). File
in reverse.
3). Frequency
of particular word in the file.
4). Lower
case letter in place of upper case letter.
File Name : ex15.sh
echo
"Enter File Name \c"
read
fname
choice=y
while
[ "$choice" = "y" ]
do
echo
" ------------------------------------"
echo " 1. Count character,words and lines"
echo " 2. Reverse File"
echo " 3. Found frequency of word"
echo " 4. Convert upper to lower"
echo " 5. Convert lower to upper"
echo " 6. Exit
echo " ------------------------------------"
echo
"Enter Choice: \c"
read
ch
case
$ch in
1)
echo "Total Characters:\c"
wc -c $fname
echo "Total Words:\c"
wc -w $fname
echo "Total Lines:\c"
wc -l $fname
;;
2)
rev $fname
;;
3)
echo "Find your word :\c"
read w
echo "Frequency:\c"
grep
-c "$w" $fname
;;
4)
echo "Enter Text : \c"
read text
echo $text | tr "[A-Z]"
"[a-z]"
;;
5)
echo "Enter Text : \c"
read text
echo $text | tr "[a-z]"
"[A-Z]"
;;
6) exit
;;
*) echo "Invalid Choice ....."
;;
esac
echo "Do u want to continue.....?
[y/n]"
read choice
case $choice in
Y|y) choice=y;;
N|n) choice=n;;
*) choice=y;;
esac
done
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