How to get length of a string/integer variable in linux bash shell ?
Today in this post, we will look how to get length of a variable in linux whether its a string or integer. Getting variable length in Linux 1. Using shell...
Tag: get
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Different ways to get an owner of a file in Linux ?
In this post, we will look different ways to get owner of a file in linux. We generally use ls command, however there are different ways available to achieve this....
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RHEL or Centos: How to count number of files inside a directory in Linux ?
In this article, we will look different ways or tricks to count number of files inside a directory in linux. I. Get files inside /tmp Using “wc -l” command on...
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How to view IPv6 IP address and ping it on Linux ?
Let us have a look how to view IPv6 addresses in Linux. For this, we can use the same “ifconfig” command. 1. Viewing IPv6 Address [root@ngelinux ]# ifconfig -a enp0s3:...
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Dictionaries in Python
Today we will see another data structure that can be defined in Python known as dictionary. As its name suggests, we keep the “key:value” pairs in this datatype. Let us...
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First YAML Script: Ansible playbook to ping all hosts in the list.
Let us start creating the ansible yaml scripts or playbooks. The first playbook that we create involves checking if the host is alive or not i.e. ping status of all...
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YAML Script: Second ansible playbook to get date and server uptime status.
Lets start creating YAML scripts in ansible. The first script we have created included the ping response of all hosts. The second YAML(Yet Another Markup Language) script we have created...