New comers to the Linux generally asks for what is the purpose and usage of the /etc/hosts file. /etc directory holds system and service related configuration. hosts file is used to store host name or DNS to IP address resolution. It provides easy way to match a host or DNS name with an IP address. List Current Host or DNS to IP Address Resolutions We can easily read and print current content...
[rps-include post=6835] A simple shell command echo pof tut consist of command itself followed by arguments, separated by spaces. Also more complex command can be created. Generally simple commands are used and after execution exit status is provided by wait pid.
$ echo pof tut
Directories and Paths While working with bash we use paths, file names, directories etc. As you can see below there is a tilde ~ at the end of the...