shell script programming

Extract words The first task is to take a file containing lines of text and write it to standard-output with one word per line. You must write a shell-script named word ify that can be called in either of two ways: wordify filename, that reads the file named filename; or word ify, that reads from standard-input. Extract words The first task is to take a file containing lines of text and write it to standard-output with one word per line. You must write a shell-script named word ify that can be called in either of two ways: wordify filename, that reads the file named filename; or word ify, that reads from standard-input