In this tutorial we will learn about whoami command in Linux / Unix system. We will also read about its use and advantage. Its best use is in shell like sh,ash and ksh where username is not seen in command prompt. Introduction Of whoami Command The whoami command print the user name associated with user […]
Linux
Search Keyword In Man Page Like We Search In vi / vim Editor
In this post, you will learn about how to search keyword or string in Man Page like we do in vi/vim file editor. It basically searching keyword within same man page of the command. Question: How may I search a keyword in man page like we search in vi /vim editor ? Answer: To search […]
Search keyword in all available man pages – man command
In this tutorial we will learn, simple method to find the keyword in all available man pages in Linux / Unix system. First we have to be confirm that man command is installed. man page Abbreviation of man page is manual page. It is a software documentation in Unix like operating system. Generally in many […]
print working directory ( pwd , PWD , OLDPWD ) in Linux / Unix
When we work in terminal or command line, sometime we want to know in which current directory we are working. And sometimes we also want to know in which previous directory I worked.These requirement are simple but are very important for system administration. Information of working directory is also required in scripting. When system administrator […]
6 important examples of cd command on Linux and Unix Systems
In Linux and Unix Systems, cd command is one the basic,essential and frequently use command.Abbreviation of cd is “Change Directory” . For Linux/Unix System Administrator, it is important to know by how many ways cd command can be used. In this post, I have listed 6 examples which will help you in your daily system […]
How to set motd In Linux
Learn how to configure or set motd on Linux Operating Systems. The motd abbreviation is “Message Of The Day”. The motd is widely used in Linux servers.
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