Linux

Article for Linux Distros like Ubuntu, Fedora, Redhat, Centos, Linux Mint, OpenSuse, etc

whoami command in Linux explained with examples

whoami is a Linux/Unix command which prints the username associated with the current effective user ID. It is written by Richard Mlynarik and part of GNU Coreutils. For complete documentation, run: info coreutils ‘whoami invocation’ Below is the syntax, whoami [OPTION]… Options –help:- Print help –version:- Display version information This Linux command is helpful for …

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mailx command in linux – send and receive Internet mail

Mailx is an character-based, intelligent mail processing system. You can use it to send and receive emails.  This is based on Berkeley Mail 8.1 and provides the complete functionality of the POSIX mailx command. Extensions for MIME, IMAP, POP3, SMTP, and S/MIME are also available. Features of mailx, Enhanced features for interactive use Caching and …

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