For Beginners, there are multiple shell scripting related videos on the channel but some people are finding it hard to identify the videos, So I have merged the videos in order and arranged them in a way that even absolute beginners can learn Shell scripting.
What is the futures of IT jobs in India, considering that Vietnam and the Philippines offer cheaper labor and are rapidly growing in the industry? Please make a video on this topic for feature generation...
00:02 Three-part shell scripting tutorial for beginners. 02:59 Automation is the process of reducing manual activities using scripting. 07:15 Creating and listing files in a shell script 09:24 Utilize 'man' command for detailed command information 13:46 Using Putty for SSH to virtual machine and terminal usage 15:56 Why you should not use Vim inside a shell script 20:13 Bash is the most commonly used shell scripting language. 22:11 Difference between /bin/sh and /bin/bash explained 26:26 Shell scripting in Linux involves using the 'echo' command to print messages. 28:14 Learn how to enter insert mode and save a file in the shell script 32:15 Granting permissions in Linux for executing shell scripts 34:24 CH mod command changes file permissions in Linux 38:46 Understanding permissions in Shell Scripting 41:13 Understanding CHMOD command and using history in Linux shell scripting 44:56 Basic commands for file manipulation and navigation in Shell Scripting 46:45 Creating files and folders in Linux using commands 50:33 Learn to write comments and create files and folders using shell scripting 52:31 Creating a shell script to create a folder and files with permissions 56:12 Creating and executing a basic shell script for automating tasks 58:08 Shell scripting's role in DevOps 1:02:41 Automating system monitoring using shell scripting and Git repository. 1:04:38 Shell scripting is essential for automating tasks in a DevOps environment. 1:08:26 Using top command to monitor processes and memory usage 1:10:19 Learning to write a shell script and execute it for system health monitoring. 1:14:04 Using echo statements for efficient shell scripting 1:16:00 Before starting shell scripting, set the script in debug mode using 'set -x' 1:19:36 Understanding how to find processes running in a Linux machine 1:21:24 Use PS command to find and identify specific processes running on a virtual machine. 1:25:10 Pipe command sends output of first command to second command 1:27:14 Understanding the pipe command and its usage 1:31:18 Understanding different input/output channels and their impact on shell commands 1:33:20 Understanding the 'o' command for pattern scanning and processing. 1:37:36 Utilizing 'grep' and 'awk' commands for effective information retrieval 1:40:02 Always use set -e to ensure proper error handling in shell scripting 1:43:45 Using set -o pipefail is crucial to catch pipe failures in shell scripting 1:45:40 Best practices for shell scripting 1:49:21 Using curl command to retrieve information from external storage platforms 1:51:12 Using the curl command to retrieve information from external devices and applications 1:55:00 Learn about the find command in Linux system for finding specific files 1:56:44 How to switch to the root user using 'sudo su -' 2:00:30 Learn how to use the find command and write if and for loops in shell scripting 2:02:26 Understanding if-else condition in Shell Scripting 2:06:30 Learn about the syntax and execution of 'for' loop in shell scripting 2:08:29 Understanding basic shell scripting concepts is crucial 2:12:03 Understanding the 'trap' command to manage signals in Shell Scripting 2:13:54 Understanding signal trapping in Shell Scripting 2:17:48 Use find command to locate files in Linux and debugging commands for troubleshooting 2:19:37 Using 'awk' command to print specific columns in shell scripting 2:23:14 Explanation of curl, grep, and pipe commands 2:24:59 Understanding and practicing shell scripting for different number criteria 2:28:47 Explaining the logic and approach for scripting in an interview. 2:30:46 Explanation of complex condition with multiple criteria 2:34:50 Count the occurrence of a specific character in a word 2:36:31 Using grep command to filter and count specific characters in a defined word. 2:40:08 Opening a file in read-only mode and understanding soft and hard links in Linux. 2:41:56 Understanding hard links vs soft links in shell scripting. 2:45:34 Utilize the break statement to stop execution at specific condition 2:47:09 Understanding different types of Loops and Shell scripting's typing system 2:50:36 Manage large log files efficiently using log rotation in Linux. 2:52:26 Encouraging audience engagement and future plans for the channel Crafted by Merlin AI.
Certainly! Here are the timestamps for the key sections of the video based on the provided transcript: 1. **Introduction to Shebang**: - 00:00:00 - 00:19:58: What is Shebang (#!/bin/bash), its history, and why it is used in shell scripts. 2. **Basic Shell Commands**: - 00:46:26 - 00:49:46: Explanation of the PWD command. - 00:46:55 - 00:49:02: Creation of files and folders using `mkdir`, `ls`, and `cd` commands. 3. **Writing Shell Scripts**: - 00:49:46 - 00:55:44: Writing and executing a basic shell script to create files and folders. - 00:49:46 - 00:53:26: Syntax and structure of a basic shell script. - 00:51:07 - 00:52:54: Importance of writing comments in shell scripts. - 00:53:26 - 00:55:44: Changing file permissions using `chmod`. 4. **Metadata in Shell Scripts**: - 01:11:08 - 01:12:54: Adding metadata information in shell scripts (author, date, version). 5. **Useful Commands in Shell Scripts**: - 01:12:54 - 01:13:20: Using `df -h`, `free -g`, and `nproc` commands in shell scripts. 6. **Conditional Statements (If-Else)**: - 02:01:57 - 02:03:39: Basic syntax of if-else statements in shell scripting. - 02:03:11 - 02:05:07: Example of an if-else statement to compare numbers. 7. **For Loop and Complex Conditions**: - 02:30:38 - 02:33:20: Writing a for loop to check conditions (divisible by 3, 5, and not by 15). - 02:32:40 - 02:33:20: Defining and running a range in a for loop. These timestamps provide a quick reference to the major topics covered in the video.
Thank you abhishek, previously i did not know before the shell scripting. i can tell now confidentally about the shell scripting and i need to practice the loops problems in scripting.
Learned till shell scripting part-02 from playlist..didn’t understand the project so joined udemy course yesterday..Now opening TH-cam, guess what🙄 Got this video..😍😍 Thanks Abhishek..
Thank you so much abhishek ❤ Because people like me from Non it background its very much difficult to write script.. i was able to crack all the questions but when comes to shell scripting i was always didn't do it well.... Thank you again abhishek U r such a gem for us ❤❤❤
It was very valuable contents that I had learned in this video. Even I don't know the commands which used for shell scripting .Thank you so much Abhishek ❤❤
code provided in video(02:34:14) didn't work on my ubuntu system. I edited it as follows to make it work: for i in {1..100}; do if ( [ $(expr $i % 3) -eq 0 ] || [ $(expr $i % 5) -eq 0 ] ) && [ $(expr $i % 15) -ne 0 ]; then echo $i fi done
Hello Abhishek, Can you please explain the logrotate thing? and what are the best practices for a beginner in shell scripting? Thanks a ton for such informative videos. Really appreciate your efforts 🙏
Hi @Abhishek anna i need to automate the ansible dynamic inventory variable values like LB name and TG name and instance name,ASG names like placeholder file type can you suggest or do one video over this topic u bec if infra will change i don't want open the dynamic inventory file to update ignore the manually
HI Abhi, what if the log file to capture certain error description timely and redirect to an output to a file, where file name to be in date format on each day and log time and it has to be taken twice a day and the second time log file to be appended to the first minute of the day logs.
As per one of my friend in RH, it is Remote Job, FYI Red hat has offices in Delhi, BLR, Mumbai, Pune and Kolkata as well. if you good in coding and Linux you will definitely crack the job.
@@amitjha35 but devops is for automation right? the devops zero to hero playlist enough? what i mean is things like shell,terraform,AWS are only required or i have to create applications also?
Abhishek i spent 60k on learning devops+aws but i don't get any learning from them.. i saw your videos and they are really helpful and and from 1 week i start learning from your video's only.. Can someone become devops engineer in 3 months from your videos?
Unfortunetly a big NO, bcz devops is very tricky it will take atleast 6 month if you have good understanding of cloud ,networking ,linux and finaly scripting last but not least a besic of python if you have above skill then yeah you will probably become master in devops
Hi Abishek, Im absolute beginner here, and thank you so much for your videos, it is really helpful. I have wrote a script for the 6 question, it is echo "mississippi" | grep -o s | wc -l and returned the expected answer. Is my command right?
Hi Abhishek .. i have 1 doubt ... for example we have running multiple process .. like java and aws then how to find both process id in single command .. i tried like ps -ef | grep 'java|aws' but its not showing out for java and aws ..its giving output in single line.. plz guide thanks
I have 3 years of exp in support role and I am trying to switch the job I don't have any exp on shell scripting, now I am learning it.. so is this 3 hrs course will enough to add the script in my resume..pls reply me
When u want to terminate anything u have to use control C. So he is using control C to terminate that line bcoz if he type enter to move to next line that invalid line gives this is not a command like that error so he is terminating every line with ctrl C which is ^C. Terminating means stopping the execution.
Hi Abhishek, is there a channel or way to thank you other than buy me a coffee (ill do that too😅) but really thank you, because I got a job after 6 months of draught and really need to thank you
If, and for loop. There nothing new you've teached to be honest. You could have shown us how this if and for loop in used in real time kind of scenario.
Please create a Linux basics, administrator, and server videos playlist related to AWS, Azzure, and DevOps, This Linux server videos playlist is important for beginners enter into cloud computing, Please help me on this problem, Thank you sir
Hello sir Good Afternoon sir ek video ROOT Volume EBS ko decrease kase kare ise par laker aao sir mena ubuntu ec2 par volume Decrease kane ka liya 10-12 Time Try kar Liya But ec2 machine start hi nhi hoti
What are the features of IT jobs in India, considering that Vietnam and the Philippines offer cheaper labor and are rapidly growing in the industry? Please make video on this..@AbhishekVeeramalla
Hi im Sid from odisha .. im from non-tech background as i graduated in Bcom since 2016 and was into my family business. Now that my family business is closed due to the pandemic , I am really interested in Devops and cloud computing.. Is it too late for me as im 30years old with no experience in any field ? also do the companies hire devops fresher with career gap?? please suggest what to do @Abhishek.Veeramalla
![DevOps 2025 Roadmap by Abhishek Veeramalla [Updated]](http://i.ytimg.com/vi/lVLcM-GTDUU/mqdefault.jpg)
For Beginners, there are multiple shell scripting related videos on the channel but some people are finding it hard to identify the videos, So I have merged the videos in order and arranged them in a way that even absolute beginners can learn Shell scripting.
What is the futures of IT jobs in India, considering that Vietnam and the Philippines offer cheaper labor and are rapidly growing in the industry?
Please make a video on this topic for feature generation...
Pls explain how to assign free CPU cores to a specific job to run it quickly
Thanks a lot for your efforts and sharing knowledge 😃
Thanks Sir
00:02 Three-part shell scripting tutorial for beginners.
02:59 Automation is the process of reducing manual activities using scripting.
07:15 Creating and listing files in a shell script
09:24 Utilize 'man' command for detailed command information
13:46 Using Putty for SSH to virtual machine and terminal usage
15:56 Why you should not use Vim inside a shell script
20:13 Bash is the most commonly used shell scripting language.
22:11 Difference between /bin/sh and /bin/bash explained
26:26 Shell scripting in Linux involves using the 'echo' command to print messages.
28:14 Learn how to enter insert mode and save a file in the shell script
32:15 Granting permissions in Linux for executing shell scripts
34:24 CH mod command changes file permissions in Linux
38:46 Understanding permissions in Shell Scripting
41:13 Understanding CHMOD command and using history in Linux shell scripting
44:56 Basic commands for file manipulation and navigation in Shell Scripting
46:45 Creating files and folders in Linux using commands
50:33 Learn to write comments and create files and folders using shell scripting
52:31 Creating a shell script to create a folder and files with permissions
56:12 Creating and executing a basic shell script for automating tasks
58:08 Shell scripting's role in DevOps
1:02:41 Automating system monitoring using shell scripting and Git repository.
1:04:38 Shell scripting is essential for automating tasks in a DevOps environment.
1:08:26 Using top command to monitor processes and memory usage
1:10:19 Learning to write a shell script and execute it for system health monitoring.
1:14:04 Using echo statements for efficient shell scripting
1:16:00 Before starting shell scripting, set the script in debug mode using 'set -x'
1:19:36 Understanding how to find processes running in a Linux machine
1:21:24 Use PS command to find and identify specific processes running on a virtual machine.
1:25:10 Pipe command sends output of first command to second command
1:27:14 Understanding the pipe command and its usage
1:31:18 Understanding different input/output channels and their impact on shell commands
1:33:20 Understanding the 'o' command for pattern scanning and processing.
1:37:36 Utilizing 'grep' and 'awk' commands for effective information retrieval
1:40:02 Always use set -e to ensure proper error handling in shell scripting
1:43:45 Using set -o pipefail is crucial to catch pipe failures in shell scripting
1:45:40 Best practices for shell scripting
1:49:21 Using curl command to retrieve information from external storage platforms
1:51:12 Using the curl command to retrieve information from external devices and applications
1:55:00 Learn about the find command in Linux system for finding specific files
1:56:44 How to switch to the root user using 'sudo su -'
2:00:30 Learn how to use the find command and write if and for loops in shell scripting
2:02:26 Understanding if-else condition in Shell Scripting
2:06:30 Learn about the syntax and execution of 'for' loop in shell scripting
2:08:29 Understanding basic shell scripting concepts is crucial
2:12:03 Understanding the 'trap' command to manage signals in Shell Scripting
2:13:54 Understanding signal trapping in Shell Scripting
2:17:48 Use find command to locate files in Linux and debugging commands for troubleshooting
2:19:37 Using 'awk' command to print specific columns in shell scripting
2:23:14 Explanation of curl, grep, and pipe commands
2:24:59 Understanding and practicing shell scripting for different number criteria
2:28:47 Explaining the logic and approach for scripting in an interview.
2:30:46 Explanation of complex condition with multiple criteria
2:34:50 Count the occurrence of a specific character in a word
2:36:31 Using grep command to filter and count specific characters in a defined word.
2:40:08 Opening a file in read-only mode and understanding soft and hard links in Linux.
2:41:56 Understanding hard links vs soft links in shell scripting.
2:45:34 Utilize the break statement to stop execution at specific condition
2:47:09 Understanding different types of Loops and Shell scripting's typing system
2:50:36 Manage large log files efficiently using log rotation in Linux.
2:52:26 Encouraging audience engagement and future plans for the channel
Crafted by Merlin AI.
Certainly! Here are the timestamps for the key sections of the video based on the provided transcript:
1. **Introduction to Shebang**:
- 00:00:00 - 00:19:58: What is Shebang (#!/bin/bash), its history, and why it is used in shell scripts.
2. **Basic Shell Commands**:
- 00:46:26 - 00:49:46: Explanation of the PWD command.
- 00:46:55 - 00:49:02: Creation of files and folders using `mkdir`, `ls`, and `cd` commands.
3. **Writing Shell Scripts**:
- 00:49:46 - 00:55:44: Writing and executing a basic shell script to create files and folders.
- 00:49:46 - 00:53:26: Syntax and structure of a basic shell script.
- 00:51:07 - 00:52:54: Importance of writing comments in shell scripts.
- 00:53:26 - 00:55:44: Changing file permissions using `chmod`.
4. **Metadata in Shell Scripts**:
- 01:11:08 - 01:12:54: Adding metadata information in shell scripts (author, date, version).
5. **Useful Commands in Shell Scripts**:
- 01:12:54 - 01:13:20: Using `df -h`, `free -g`, and `nproc` commands in shell scripts.
6. **Conditional Statements (If-Else)**:
- 02:01:57 - 02:03:39: Basic syntax of if-else statements in shell scripting.
- 02:03:11 - 02:05:07: Example of an if-else statement to compare numbers.
7. **For Loop and Complex Conditions**:
- 02:30:38 - 02:33:20: Writing a for loop to check conditions (divisible by 3, 5, and not by 15).
- 02:32:40 - 02:33:20: Defining and running a range in a for loop.
These timestamps provide a quick reference to the major topics covered in the video.
Finally, The most awaited video on this channel.
timestamp 2:03:52 , for numeric comparison "-gt" will be used....
Thank you abhishek, previously i did not know before the shell scripting. i can tell now confidentally about the shell scripting and i need to practice the loops problems in scripting.
Learned till shell scripting part-02 from playlist..didn’t understand the project so joined udemy course yesterday..Now opening TH-cam, guess what🙄
Got this video..😍😍
Thanks Abhishek..
😀
Thanks!
Welcome!
Thanks a lot Abhi❤.... Humble man on a Mission 💪.... God bless you ✨
Thank you so much abhishek ❤
Because people like me from Non it background its very much difficult to write script..
i was able to crack all the questions but when comes to shell scripting i was always didn't do it well....
Thank you again abhishek
U r such a gem for us ❤❤❤
It was very valuable contents that I had learned in this video. Even I don't know the commands which used for shell scripting .Thank you so much Abhishek ❤❤
Glad it was helpful!
I am the first one from UK to watch your video, thanks buddy
Every time you are surprisingly coming up with a new video, thanks for your hard work
Thanks so much Devops Guru❤
Thank you for the video. It really clarified things about shell scripting.
code provided in video(02:34:14) didn't work on my ubuntu system. I edited it as follows to make it work:
for i in {1..100}; do
if ( [ $(expr $i % 3) -eq 0 ] || [ $(expr $i % 5) -eq 0 ] ) && [ $(expr $i % 15) -ne 0 ]; then
echo $i
fi
done
till now no reply 🤣🤣🤣🤣🤣🤣🤣
Thank you Abhishek Bhai| providing us valuable information
Thanks Abhishek garu 🙏
🔥
Thank you abhishek 😊
He is a gem 💎
Thanks alot Abhishek sir❤
Anna ❤ ur content always
Thank you abhi❤
Thank you abhishek
Totally worthy 🎉🎉
Thanks for wonderful knowledge Sharing
Hello Abhishek,
Can you please explain the logrotate thing? and what are the best practices for a beginner in shell scripting?
Thanks a ton for such informative videos. Really appreciate your efforts 🙏
Thanks man 😊
1:41:49 very new thing i learnt
Thanks bro we need it
Buddy...POWERSHELL , Zero to Hero series
Hello !!
Thanks for the course.
Is this course starts from scratch , and includes lessons you were demostrating in "DevOps Zero To Hero" Series ??
Bro explain us logrotate will example
And how to check where to check if log rotate is already implementing
If possible do a short video on that
Ur great sir
Hi abhi, thanks for creating this but we want some real time advance level shell scripting videos
Thank you ❤❤
Thank you 🙏
thanks anna😃
Hi @Abhishek anna i need to automate the ansible dynamic inventory variable values like LB name and TG name and instance name,ASG names like placeholder file type can you suggest or do one video over this topic u bec if infra will change i don't want open the dynamic inventory file to update ignore the manually
HI Abhi, what if the log file to capture certain error description timely and redirect to an output to a file, where file name to be in date format on each day and log time and it has to be taken twice a day and the second time log file to be appended to the first minute of the day logs.
Thank u so much sir
sir the job you do in red hat , is it remote or you have to live in bangalore itself?
also can we get a remote job by living in delhi?
what position you are looking for bro?? I am in Akamai - I can help you
@@sudo-thinkit i am in my 3rd year just starting devops
hoping to get an internship since i have not got any
i guess i might get in 4th year only😂
As per one of my friend in RH, it is Remote Job, FYI Red hat has offices in Delhi, BLR, Mumbai, Pune and Kolkata as well. if you good in coding and Linux you will definitely crack the job.
@@amitjha35 but devops is for automation right?
the devops zero to hero playlist enough?
what i mean is things like shell,terraform,AWS are only required
or i have to create applications also?
Bro any openings for Devops, currently I am working as network engineer@@sudo-thinkit
Guru, do we need to complete AZ305 for depth knowledge of Azure Devops or to get a better opportunity?
Instead of curl, curlie is much better 😊
abhishek make seperate video on linux commands basic to advance why because for beginners it can helpful
Bring complete bash shell scripting course sir.
Abhishek i spent 60k on learning devops+aws but i don't get any learning from them.. i saw your videos and they are really helpful and and from 1 week i start learning from your video's only..
Can someone become devops engineer in 3 months from your videos?
100% bro --by the help of his videos I got more than 110% hike
Unfortunetly a big NO, bcz devops is very tricky it will take atleast 6 month if you have good understanding of cloud ,networking ,linux and finaly scripting last but not least a besic of python
if you have above skill then yeah you will probably become master in devops
Very nice Abhishek great content, can you make a video on how to run Mysql Query using a Shell Script in detail.
Hi Abishek, Im absolute beginner here, and thank you so much for your videos, it is really helpful.
I have wrote a script for the 6 question, it is echo "mississippi" | grep -o s | wc -l and returned the expected answer. Is my command right?
Waiting for part 2
Sir can you make a video on the MCA specialisation in cloud computing and devops.
Awesome
Thank you
is this the combination of your shell scripting videos?
Yes
what editor are you using?
Camtasia
Hi Abhishek .. i have 1 doubt ... for example we have running multiple process .. like java and aws then how to find both process id in single command .. i tried like ps -ef | grep 'java|aws' but its not showing out for java and aws ..its giving output in single line.. plz guide thanks
Hi Abhishek .. waiting for ur response ..plz.. thanks
@@akhileshmu007 You need to add -E flag
ps -ef | grep -E " aws|java"
Deleting previous shell script again reback which command is used in shell script?
Please make videos of zero to hero on MLOPS & ALOP
Hi Abhishek, could you please make a video on deploying Node.js or Java applications using AWS Elastic Beanstalk?
Hello Abhishek is this for mlops.
Can you make a video for powershell also for the beginner?
Is powershell needed, when we connect to server using Linux?
I have 3 years of exp in support role and I am trying to switch the job I don't have any exp on shell scripting, now I am learning it.. so is this 3 hrs course will enough to add the script in my resume..pls reply me
nano is even better and simpler to use rather than vi or vim....isn't it?
Instead of grep, ripgrep is much better 😊
what does the ^C mean after each command ?
When u want to terminate anything u have to use control C. So he is using control C to terminate that line bcoz if he type enter to move to next line that invalid line gives this is not a command like that error so he is terminating every line with ctrl C which is ^C. Terminating means stopping the execution.
Hi Abhishek
Can you do playlist on DevSecOps
Instead if find, fzf is much better 😊
Hi Abhishek, is there a channel or way to thank you other than buy me a coffee (ill do that too😅) but really thank you, because I got a job after 6 months of draught and really need to thank you
Hearty Congratulations Sujay 🎉 . If you wish to support the channel, Buymeacoffee is the best medium
@@AbhishekVeeramalla sure Abhishek will do that
Is this video enough for shell scripting
hi 5 aug vala session record karna sir..bhale hi topmate pe becho..please sir
Great
please make shell interview question
Instead top, htop is much better 😊
Hey Abhishek Sir …. Is Your AWS playlist help me to Clear AWS Cloud Practitioner certification pls anna reply 🙏🏻🙏🏻🙏🏻🙏🏻🥲🥲🥲🥲
Abhishek why have you become so commercial nowadays ? Your videos are filled with somany many advertisements in between the classes.
First like first comment ❤️
What you told are basics of shell script
Instead of cat, bat is much better 😊
Kaha se nikalte ho bhai itna time hamare lie? 🥺🥺🥺🥺
If, and for loop. There nothing new you've teached to be honest. You could have shown us how this if and for loop in used in real time kind of scenario.
Obviously bcs we will not use to print 1.to 100 number or lacks number. In shell scripting we need real time scenario used in
is it enough for devops
Is this enough to become pro in shell scripting ?
no
👍
it is zero to beginner not up to Hero
This is not hero ending bro
❤
Please create a Linux basics, administrator, and server videos playlist related to AWS, Azzure, and DevOps, This Linux server videos playlist is important for beginners enter into cloud computing, Please help me on this problem, Thank you sir
window server is easily learned, but Linux is complicated; please help me sir on Linux zero to hero
Hello sir Good Afternoon sir ek video ROOT Volume EBS ko decrease kase kare ise par laker aao
sir mena ubuntu ec2 par volume Decrease kane ka liya 10-12 Time Try kar Liya But ec2 machine start hi nhi hoti
You cannot decrease ebs root volume of a ec2 instance. You will have to reboot the server or make a new one I think.
First
What are the features of IT jobs in India, considering that Vietnam and the Philippines offer cheaper labor and are rapidly growing in the industry?
Please make video on this..@AbhishekVeeramalla
Hi im Sid from odisha .. im from non-tech background as i graduated in Bcom since 2016 and was into my family business. Now that my family business is closed due to the pandemic , I am really interested in Devops and cloud computing.. Is it too late for me as im 30years old with no experience in any field ? also do the companies hire devops fresher with career gap?? please suggest what to do @Abhishek.Veeramalla
Thank you