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Oligopoly is a market with small number of buyers and sellers.
No. It is easier to alter shell when it is not part of the operating system. Answer: its easier but the real answer is shell is not part of Operating system as it is command prompt use to operate operating system and its part of disk operating system
No. It is easier to alter shell when it is not part of the operating system. Answer: its easier but the real answer is shell is not part of Operating system as it is command prompt use to operate operating system and its part of disk operating system
they do but its a digital system now
There isn't a concept of a 'default' shell in Unix; you may have a login shell specified by the system administrator for use when you log in. Although it isn't a fool-proof way to find your shell, you could use the command: echo $SHELL or use the 'finger' command to see what your default login shell environment is. You could also 'grep' for your information in the password file because the last field is your login environment shell.
THey use a shell
You don't need a shell script to do that. Since you don't say what 10 shell variables you want, you can list them all by using the 'set' command to list all known in-use shell variables in the current session.
You need to research this and use a good antivirus product and the product supplied by "Malwarebytes".
Use the 'who', 'w', or 'users' command to find out who is logged in.
The Russian 2S7 "Peony" self-propelled gun is the biggest tube artillery system in use anywhere in the world. It can drop a 203mm shell 37,500 meters from the muzzle.
Strictly speaking, a "shell" is simply the interface between the user and the rest of the operating system. In that definition not all shells on Linux are command lines. However, most day-to-day usage of the term "shell" does refer to command line user interfaces. Finally, "Linux shell" is not a thing. Linux is an operating system, specifically a kernel, not a shell. Most Linux distributions use BASH, but I personally prefer ZSH.
type shell in a sentence