How to schedule a cron to execute on first monday of every month ?
Suppose you want to run a job once per month, and that too on a particular day. For example:- You want to setup a cron job to be executed on...
Month: January 2018
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How mv command works in Linux ?
In this quick tip, we will look how mv command works on Linux systems and renames a file. As we know mv renames a file in Linux. Lets see the...
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How to read source of a Binary file alongwith assembly code (or Machine code)?
Here we will look at one of the interesting feature of Linux to read the source program from a binary file. This is one of the most useful tip that...
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How to setup your VIM Editor to write C,C++,Bash, Python or any other language Program?
Today we will look at an interesting feature of VIM editor using which we can setup the VIM editor properties to ease our programming life. The complete VIM setup would...
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How to find execution time of a script in Linux ?
Suppose you have created two or three commands that perform same operation and want to know which script takes less time in execution. For this, we need to identify time...
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How to print unicode character in Linux ?
Today we will look what are unicode characters in Linux and how to print these characters in Linux. Printing Unicode Characters 1. On Bash or Z Shell & in...
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How to use iterable in Linux Bash shell ?
Today we will check how to use iterable in bash shell linux. Lets see a command to see its illustration. Iterable Usage ### Iterable use in case of alphabets [root@nglinux...
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How to find number of proesses running on Linux system currently ?
Suppose you want to know how much processes currently running on the system. So there are many ways by which we can find the number of running processes on the...
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How to print a particular line using awk in bash shell linux ?
In this article we will see how to print a particular line from a file in Linux using awk command. Many of the times, we need to grep a particular...
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How to escape all double quotes inside a file in Bash shell linux ?
In this post, we will check a quick tip how to escape all double or single quotes in a file in Linux. The post is very useful sometimes when we...