In Linux, we have several ways to put limitations on complete system or for a particular user. In this article, we will discuss how to resolve -bash: fork: retry: Resource...
In this article, we will see how to install redhat cluster on RHEl 6 or NGELinux 1.0. The first step is to install the required software packages: 1. Installing Packages...
A Process supports limited length of arguments in command line. Suppose we have too many arguments and we pass all this to a command, then we will get the error...
Here we will check a quick tip how to read a file using bash for loop. We know this is easily possible with “do while” loop and other ways. Lets...
Today we will check out how to check out all available error numbers on our linux system with the description of corresponding error number. The command is very handy, you...
In this post, we will quickly check a quick tip to grep only the usernames from /etc/passwd file using grep command. So here goes the command: 1. Using grep command...
Lets have a quick tip to search our whole system for some specific file or a file which contains a specific text. To search a file containing a text say...
Here we will see what is xargs command and how can we use it to simplify the complex or long tasks on Linux. What is xargs Xargs stand for extended...
Here we will check how to identify the backup superblock locations on the Linux filesystem. The superblock keeps the filesystem metadata, and multiple copies are saved by filesystem to restore...
Here we will check a small trick to view the permissions in numeric way in Linux. For this, we can use the stat command with some options, or do some...