shell variables
In this post we learn to manage environment variables in the shell. These variables are often needed by applications. $
Read moreIn this post we learn to manage environment variables in the shell. These variables are often needed by applications. $
Read moreIn this post we put more than one command on the command line using control operators. We also briefly discuss
Read morearguments One of the primary features of a shell is to perform a command line scan. When you enter a
Read moreThis post briefly tells the history of Unix and where Linux fits in. 1969 All modern operating systems have
Read moreAsterisk Gateway Interface (AGI) The Asterisk dialplan has evolved into a simple yet powerful programming interface for call handling. However,
Read moreIPTABLES : Introduction to Linux Firewall Linux is the most-used open source operating system. Managing network traffic is one of the toughest jobs
Read moreFind All Sudo Users In CentOS linux As a linux administrator, sometimes you need to how many super users and normal
Read moreFind Files and Directories Based on Size in Linux In Unix-like and some other operating systems, find is a command-line
Read moreFind Files and Directories Based on Modification Time in Linux In Unix-like and some other operating systems, find is a
Read moreSearch Files Based On Owners and Groups in Linux In Unix-like and some other operating systems, find is a command-line
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