Basics of ethical hacking
1. What is shell command in Linux?
The shell is a command-line interpreter for Linux. It acts as a conduit between the user and the kernel, executing programmes known as commands. When a user types ls, for example, the shell runs the ls command.
2. What are the types of shell commands?
Different Types of Shells in Linux:
- Linux vs UNIX.
- crontab command.
- ls command.
- grep command.
- mkdir command.
- ps command.
- awk command.
3.How does Linux shell work?
A Shell is a command-line interface to the Unix operating system. It collects data from you and runs programmes depending on that data. The output of a programme is displayed once it has completed its execution. Shell is a command-line interface that allows us to run commands, programmes, and shell scripts.
4. How do I run a command in Linux?
The Run command in Linux is a convenient way to quickly run a programme by typing it and executing it. To use the Run command, press Alt-F2 to bring up the Run Command window. The run command can also be accessed by pressing Alt-F2. After that, type the name of the software you'd like to run.
5. What is the use of shell command?
Shell takes human-readable commands from the user and translates them into kernel-friendly commands. It's a command language interpreter that can read commands from keyboards or files and execute them. When a user logs in or launches a terminal, the shell is launched.
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Ethical Hacking