11 Xargs Command Examples in Linux
xargs is a command in UNIX like System that reads items from the standard input, delimited by blanks (which can be protected with double or single quotes or a backslash) or newlines, and executes...
Category: Commands
Linux/UNIX Awk Command Tutorial with Examples
AWK Stands for ‘Aho, Weinberger, and Kernighan‘ Awk is a scripting language which is used for processing or analyzing text files. Or we can say that awk is mainly used for grouping of data...
youtube-dl – download Youtube videos from linux command Line
Youtube-dl is a small command-line program to download videos from YouTube website and other sites that don’t provide direct links to the videos served. youtube-dl allows the user, among other things, to choose a...
How to reduce LVM partition size in RHEL and CentOS
Sometimes when we are running out of disk space in our Linux box and if partition created on LVM , then we can make some free space in the volume group by reducing the...
LVM : A good way to utilize disks space
Scenario : Let say , You have 5 disks each with 20 GB , now you have requirements to create FS(file system) of size 25 GB and 35GB and let rest of the space...
How to Find Out CPU Architecture (32 bit or 64 bit) in Linux
Some times it is very important to know whether the Server’s CPU Architecture is of 32-bit or 64-bit because 64-bit applications can not run on 32-bit system, whereas 32-bit application can easily be run...
Fixing LVM I/O Errors
Situation : Most of us faced errors mentioned below during our system admin activities , this is mainly related to the removable storage media that we use on unix servers’ Reason of this could...
