What does ‘$’ mean in Linux? BASICS. Syntax for this manual. Remember the UNIX/LINUX command line is case sensitive! “$” indicates start of command. “#” indicates end of command and start of comment.
What does /$ mean in Linux? For this particular case following code means: Somebody with user name “user” has logged in to the machine with host name “Linux-003”. “~” – represent the home folder of the user, conventionally it would be /home/user/, where “user” is the user name can be anything like /home/johnsmith.
What is echo $? In Linux? Echo is a Unix/Linux command tool used for displaying lines of text or string which are passed as arguments on the command line. This is one of the basic command in linux and most commonly used in shell scripts.
What does ~/ mean in Bash? The ~ (tilde) is a quick way of specifying your home directory. The ~/. somefilename means your home directory, the file .