Essay about It Is Not Necessary For Type All File
In the output above, the terminal display the checksum for all “.txt” files. Also, the user can do the same for multiple files with different types. For example, if the user wants to compute the checksum for both “.txt” and “.iso” files, the user can do the following:
By using “*.[extension]” in the command, the user can compute multiple checksums with different types. This command is very helpful when the current directory contains a large number of files with various types.
In some cases, it is not necessary for a user to see the exact checksum. For security purpose, the user only has to know whether the current checksum matches are consistent with the original or associated checksums.  to do this, the user must save all associated checksums in a separate file. This file contains all checksums that serve as a reference…