crypgfg.sh

#!/bin/bash

function strip_html(){
  grep -oP '(?<=<span class="no-wrap" data-price-btc).*?(?=</span>)' $output >temp.txt 
  
  sed -i 's/[^>]*>//g' temp.txt >$output
  sed -ni '1p' temp.txt >$output
  cp temp.txt $output
  rm temp.txt
}
function print(){
  while read price
  do  
	  val=$price
  done <$output
  echo "The price of $coin is = $val" 
}

read -p "enter the coin code : " coin
url='https://www.coingecko.com/en/coins/'$coin''
output=price.txt
touch $output temp.txt
curl -o $output $url 
strip_html  
print