How to split a line into words in Linux ?
Today we will look at an interesting article to know how to split a line into words using extended grep command. Splitting a Line into Words [root@nglinux ~]# echo "Welcome...
Month: February 2018
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How to grep a particular line using sed in linux ?
In this post, we will look how to use sed command to grep a particular line in Linux. This is one of the most used command in our day to...
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How to build binary rpm package from srpms in CentOS or RHEL ?
In this article we will look how to create RPM packages in redhat or centos operating environment using the source RPM package i.e. from .src.rpm package. For this purpose, you...
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How to identify which system call is used by a command in Linux ?
In this article, we will see a quick tip, how to identify what all system calls are used by a command in Linux. To know about system calls, we can...
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Understanding Nested Loop working in Linux.
In this post, we will look how nested loop works in Linux Bash shell. The loop works similar to any other programming language. Let us have a look at a...