In this post, we will see a common NTP issue on IBM AIX server and its quick resolution. I. Issue "ntpq: read: A remote host refused an attempted connect operation."...
Today in this post we will check what to do in case we are not able to read either superblock of a SAN disk on server. This is a common...
Lets start with python programming and see how to ping a list of servers from a hosts file. First lets start with program. I. Program import os hostsfile=open("hosts", "r") lines=hostsfile.readlines()...
Variables in Linux can be made read only using the keyword “readonly”. For example, if we want a variable to contain a value say 10 and must not be changed...
We all know that a variable is defined by simply assigning a value to it. However bash shell also provides a feature to unset it, in order to free it...
Today we will look at an interesting topic “how to read compressed i.e. gzip files” in Linux. Lets see below example: 1. Reading .tar.gz compressed zip file in Linux. [root@nglinux...
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...