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Lesson Posted on 13 Mar IT Courses/Linux/Linux Administration IT Courses/Linux

How To Start Shell Scripting?

Balu Sai

I can teach each and every topics very easily and make it stronger for the students.

Hi learners, I would like to share my knowledge in shell scripting: Every new Linux learners goal is to learn shell scripting. But only a few starts quickly writing the shell scripts.Why? The reasons are like: People complete the certification but they don't know how to write shell scripting because... read more

Hi learners, I would like to share my knowledge in shell scripting:

Every new Linux learners goal is to learn shell scripting. But only a few starts quickly writing the shell scripts.Why?

The reasons are like:

  • People complete the certification but they don't know how to write shell scripting because they even don't know what is shell scripting and how to start.
  • Some people start but they do keep on learning they don't try to implement in practical.

Here I would like to tell some tips: How to start and implement basic shell scripting?

  1. Start with echo, loops, and conditions.
  2. Play with awk and sed.
  3. Create a scenario yourself.
  4. Don't google always, first use man pages to know about commands.
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Answered on 22/12/2017 IT Courses/Linux

Which one is the better OS between Windows and Linux?

Aby C Joy

Trainer

Linux, reason being 1. Cost 2. Reliability 3. Security. 5. Customization
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Answered on 19/12/2017 IT Courses/Linux

Why is it possible to install software on Linux by the command line or through the GUI interface?

Gautam K

Sr Linux System Administrator

Linux based distributions use official repositories to install/ update software with the help of Internet. This is all done using CLI. GUI is for noobs. Behind GUI, it also run CLI in background using scripts.
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Answered on 19/12/2017 IT Courses/Linux

Why is it so difficult to install arch-based Linux systems?

Gautam K

Sr Linux System Administrator

Arch is a simple, lightweight distribution that tries to keep it simple . It is not that difficult to install if you have knowledge of Linux and how it works . It appears difficult because it doesn't have any GUI installer like Ubuntu . But you have to understand that Linux is not GUI based it is command... read more
Arch is a simple, lightweight distribution that tries to keep it simple . It is not that difficult to install if you have knowledge of Linux and how it works . It appears difficult because it doesn't have any GUI installer like Ubuntu . But you have to understand that Linux is not GUI based it is command line based to work on any Linux you must know commands and work on CLI . read less
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Answered on 19/12/2017 IT Courses/Linux

Why is Kali Linux so famous among hackers?

Gautam K

Sr Linux System Administrator

Every Linux distribution is famous for some reason and is used for specific purposes. Kali Linux is famous among hackers because it comes with pre-installed packages and applications that are used for penetration testing. It ??s been used by hackers from a long time. Earlier it was known by the name... read more
Every Linux distribution is famous for some reason and is used for specific purposes. Kali Linux is famous among hackers because it comes with pre-installed packages and applications that are used for penetration testing. It‚??s been used by hackers from a long time. Earlier it was known by the name ‚??Backtrack‚?? read less
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Answered on 20/12/2017 IT Courses/Linux

Why it is not preferable to use Kali as your main operating system?

Aby C Joy

Trainer

Kali is having set of security tools
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Answered on 12/12/2017 IT Courses/Linux

Will installing Kali Linux on VMware affect the performance of my main OS (Windows) in any way? I am... read more
Will ?installing? Kali Linux on VMware affect the performance of my main OS (Windows) in any way? I am currently running it live. read less

M.harsha Vardhan

Cyber Security Trainer

My answer is no but i suggest having a good memory configuration work out well and install vm tools for best performance and dont wry about your main windows Thank you
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Answered on 20/12/2017 IT Courses/Linux

Would having a home or business computer running a Unix/Linux-type OS have any advantage for non-IT professionals... read more
Would having a home or business computer running a Unix/Linux-type OS have any advantage for non-IT professionals over a Windows or Mac OS? read less

Gautam K

Sr Linux System Administrator

No
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Answered on 27/12/2017 IT Courses/Linux

What is the most stable and hassle-free Linux desktop environment?

Chhaya

Linux Training

Redhat
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Answered on 24/12/2017 IT Courses/Linux

How do you prevent orphan processes in Linux?

Gautam K

Sr Linux System Administrator

The process that creates them must establish a signal handler to clean up their exit status when the child processes terminate. That parent process must not terminate until all child processes have terminated. Orphan processes are transferred to the process designated as their handler - usually init... read more
The process that creates them must establish a signal handler to clean up their exit status when the child processes terminate. That parent process must not terminate until all child processes have terminated. Orphan processes are transferred to the process designated as their handler - usually init (process id 1), or an alternate process as designated. This way orphans (those processes still existing after their parent exits) will always get their termination handled, and their resources released. read less
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