cat command concatenates files and prints on the standard output.
1. If you specify only one file it will just display that file
2. If you specify multiple files they will be displayed one after the other.
The 'type' command does approximately (but not exactly) the same thing as the 'cat' command.
echo cat will print out the word 'cat' on the command line. cat echo will attempt to list the contents of a file called 'echo'.
It's the cat command. cat file If you want paging, then try more or less commands also.
man cat
You can get a list of all the files in the current directory with the "ls -a" command.
cat /dev/null > file22
You can use the cat command combined with tailex:- cat filename | tailOr you can just use tail commandex:- tail filename
print the contents of a text file onto the screen (like the "type" command in DOS).
The 'merge' command is not standard in Unix, so not every system has it. The 'cat' command is standard in every Unix system. The 'cat' command merely echoes the contents of a file. It can be used to put together several files (concatenate). The 'merge' command (at least on Linux) merges changes from an original file to a modified (patched) file. It is considered a 3-way merge utility. Check the 'man' command for both and you will see the differences in the two commands.
The 'cat' command is typically used for this purpose, although there are numerous varieties of this command that may do similar things.
first, make a file. in the file you type in the command's name. an example would be the command date. name the file what you want to call that command. when you use the command, type in cat filename and the computer will do the command.
See related link.