cat command in linux

 cat(1) - concatenate files and print on the standard output
 With no FILE, or when FILE is -, read standard input.$ cat file.txt #cat shows contents of file
This is the content of file.txtcat [OPTION] [FILE]...$  cat example.txtcat command allows us to 
create single or multiple files,view contain of file, concatenate files and redirect output in terminal or files.