How to check if git is installed and how to get help on various git co

1.	How to check if git is installed and how to get help on various git commands?
Answer» On the terminal/cmd using 'GIT version' command; it will show the installed git's version. Using command 'git help'; we can DISPLAY the list of commands supported by the git. Using 'git help &LT;command-Name>' we can GET the DETAILED information about specific git command; on windows it will be displayed in the web-browser but on Mac/Linux it will be displayed on the terminal itself. Command 'git help -a' gives a list of subcommands.

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