An unsorted list is passed to the script. Write a program that will output the sum of even numbers
./cond1.sh "1,2,3,4,5,6,7"
12
./cond1.sh "4,3,1"
4
./cond1.sh "2,2,9,3,8"
12
./cond1.sh ""
0
Develop a script that takes the temperature value in Celsius OR Kelvins and returns the inverse value.
The formula is pretty simple: C = K - 273
; K = C + 273
./temp.sh 55C
328K
./temp.sh 122K
-151C
./temp.sh 98C
371K
Develop script that takes any string and calculate count of letters, numbers, symbols *!@#$%^&()_+
inside except whitespaces
./check_string.sh "Hello ! ** 564gfhf"
Numbers: 3 Symbols: 3 Letters: 9
./check_string.sh "Hello ! +"
Numbers: 0 Symbols: 2 Letters: 5
./check_string.sh "Hello !+"
Numbers: 0 Symbols: 2 Letters: 5