Repository A Git "Repo" is a workspace which tracks and manages files within a folder. Anytime we want to use Git with a project, app, etc we need to create a new git repository. We can have as many repos on our machine as needed, all with separat...
Permissions
locate The locate command performs a search of pathnames across our machine that match a given substring and then prints out any matching names. You have to install this command as it does not comes pre-installed It is nice and speedy because it use...
Standard Streams The three standard streams are communication channels between a computer program and its environment. They are: Standard Input Standard Output Standard Error Standard Output Standard output is a place to which a program or ...
cat The cat command concatenates and prints the contents of files. cat <filename> will read the contents of a file and print them out. For example, cat instructions.txt will read in from the instructions.txt file and then print the contents out to ...
You can navigate between files by clicking on them or moving across them using the much faster command line. The Root Directory The starting point for the file system is the root folder. We call it the root, but its actual directory name is "/" Co...
