関連ワード:  write a program in shell script    write a program in shell script for finding prime number    write a program shell script to find the greatest of two numbers    write a simple shell script for basic arithmetic and logical calculations    write a simple shell script    write a simple shell script that prints hello world when executed    write python code in shell script    write a simple bash script    write a shell script program to print fibonacci series    write a shell script program to find factorial of given number