Flags

In last few blogs I have written about reading commandline parameters reading files and using the os package. In this blog, I will combine some these items to read a file byte by byte using the bufio package func’s.

In the last blog I talked about command line arguments os.Args[]. In this I will try and create a sample banner program that shall Take 3 arguments n - Number of times a message has to be repeated. m - The message that needs to be shown. d - If debug message needs to be shown. I am going to use the flags package.