This session deals with the designing the ls program. First we will see what actually ls do? by digging in the details of its various options. Then we will try to understand how ls actually do it? Finally we will start writing different versions of the ls utility. We sill start from the very basic program that displays the listing of present working directory and finally we will write an ls program that shows the long listing of files of the directories passed as command line arguments.

Email: arif@pucit.edu.pk Example Codes: https://bitbucket.org/arifpucit/spvl-repo/src

One thought on “Lec14 Design and Code of UNIX ls Utility (Arif Butt @ PUCIT)

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