Shell Programming and Scripting

#!/bin/bash

echo give me path name
read GIVENPATH
wc -l $GIVENPATH | cut -d" " -f1 $LINESUM
COUNTER=1
while [ $COUNTER -le $LINESUM ]; do
    echo $COUNTER
    ((COUNTER++))
done

var=1
while [ $var -le `awk 'END{print NR}' $GIVENPATH` ] ; do
echo $var
var=$((var+1))
done

read -p "give me path name: " GIVENPATH
$LINESUM=$(wc -l $GIVENPATH | cut -d" " -f1)
for COUNTER in $(seq $LINESUM); do
    echo $COUNTER
done

read -p "give me path name: " GIVENPATH
for COUNTER in $(seq $(wc -l $GIVENPATH | cut -d" " -f1)); do
    echo $COUNTER
 done

if [ find $GIVENPATH != ""]
then
    #my code ...
else
    echo "file not found"
fi

if [ -f $FILE ] ...
if [ -d $FOLDER ] ...

myvar=`find $GIVENPATH 2> /dev/Null`
if [ "$myvar" !=  "" ];then ...