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Scripting languages
In one of our earlier articles, we demonstrated how we can add commands or scripts in the /etc/rc.local file and execute them as part of the system boot. This is useful for many situations but...
If you are working as a Linux system administrator in an enterprise infrastructure then you might’ve probably come across Dell server hardware at some point in your career. Even if you’re not, you could...
Most of the times whenever server is hung or CPU Utilization went to peak even we can’t login to server via SSH or other channels. How your going to dig the issue.? of course...
In this article, we’ll demonstrate howto use select command create menu driven shell scripts. We’ll also show you an alternative to the select command to help understand the usefulness of implementing select. Creating menu...
11 Perl One-liner Script Examples, A very interesting feature of the Perl programming language is its ability to execute condensed (one line) versions of otherwise complete perl scripts including but not limited to modifying...
In This Article I am Going to explain, What is shell scripting and How to Lean Shell scripting. What are the topics you have to refer and it’s related things. The First Video Introduction...
Here is an Scenario that i would like to get one email from each and every Linux host with root executed commands. Looks very easy that simply run history command and grep the output...
Bash if statement can be used to make decisions based one condition true / false. I can say validating simple condition based on condition value print statement Or execute required commands. Avoid to do...
In this Article we are going to see How an Shell commands exit with the status. Shell Scripting Exit Status / Shell Scripting Return codes are same. Exit codes are required to determine commands...
While searching on Internet found very interesting and useful website which helps you, Debug shell script easily identify any errors Improvements in Shell script. Whatever the script you wrote, you can easily check with...
While Writing Shell Scripts very important is keeping quotes without missing them. Using quotes simple but when to use and where to use will make the good step. In this Article, We are going...
In Shell Scripting we will use Variables to store some values. Variables are more useful when you have repeated values you would like to use in script multiple times. Instead of writing same values...
Centos / Linux / Redhat Linux / rhel56 / RHEL7
squid proxy server installation and configuration RHEL7 / Centos7
17 Apr, 2016
