If you're asking if it's possible to see more than one user in the who command, the answer is yes. The entire purpose of the command is to track logged in users. Now, the question is whether the permissions allow you to see other users or not.
You get a command not found. Linux is case sensitive. So, for example: The command "systemctl" will not be the same as "SystemCTL" to a shell in Linux. One will work, the other will return an error saying there's no such command.
The c99 command is a wrapper program that actually calls 'cc'. This is the standard c compiler for Linux. Since other Unix based systems use a c99 command to call the compiler with the 1999 standards there is a similar command to do the same thing under Linux.
For Unix/Linux, use the command 'cd /' For Windows, you can also use the same command or 'cd \'
The 'ls' command is the same in Linux and Unix systems. System Administrators may set up an alias that has the -FC or other options but the command itself with no other parameters (ls) is just the 'ls' command.
Process Group ID. A process Group is formed when we couple multiple processes together . e.g. from command line. $ ls | more Here, ls & more will have the same PGID.
The best solution is this command (actually two in one): uname -a && cat /etc/*release The first part of the command tells you the version of the Linux kernel that is running. The second part of the command tells you the name of the distribution, like "Red Hat Enterprise Linux X.X". When asked this same question, most people only answer the first part, which is not always what the user needs to know.
There are approximately 0.74322432 square meters in 8 ft2. I just love the Linux units command. You can do the same trick on the Google command line with the word "convert."
in a linux machine : tar -cvf FileOrDirectory.tar FileOrDirectory # or to gzip it at the same time... tar -czvf FileOrDirectory.tgz FileOrDirectory
More or less.
Xcopy Command Braat! Wiggas!
The Line Command!
The List command.