How to Redirect output to a File or a Process || Redirection || Pipes

#outputredirection #pipes #linux #linuxessentials

The output of a process can be either redirected to a file or to another process i.e., the output of a command will not appear on the screen but will be saved in a file or it can act as an input of another command. The redirection operators are used to redirect output to a file and the concept of pipes (|) is used to redirect output to another process. We discuss how to:
redirect stdout to a file
redirect stderr to a file
redirect stdout to a file; append to exiting contents
redirect stdout and stderr to the same file


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