Linux cat command
CAT command:
'cat' command concatenate files to the Standard Output. The name of this command is derived from 'concatenate' function it performes. It is very popular in Linux/Unix Operating Systems to read input stream/file and prints to Standard output stream. Cat comes with really helpful options/switches to get the desired output.
TAC command:
'tac' is the command which concatenate and print the files to Standard Output but in reverse order.
In this video, I have demonstrated the uses of 'cat' and 'tac' commands with its frequently used options.
:: Indexes ::
00:00 - Introduction
00:42 - Create a new file
02:18 - Display a file content
03:08 - Copy content of file to another file
04:06 - Display content of multiple files
05:04 - Display content with line numbers
05:30 - Display content of file with non-empty line numbers
06:50 - Display file content and suppress repeated empty output lines
07:52 - Display file content with Tab characters
08:47 - Display file content with End of line characters
09:28 - Append content of one file to another
10:57 - Append vs Overwrite
12:05 - TAC command
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