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I would like to check the numbers of MySQL open database connection on my linux system. How Do I get the number information of my sql open database connections under linux operating system. this post… read more »
Normally, when you modified the user profile file, you need to log out the current shell and login it again so that the modification will take in affect. but if there is a way that… read more »
In linux, there is a command named “history“, you can use it to list all historic command you typed before. if you issue a long command before and then you want to re-run this command… read more »
Q: when I run the firefox application with the “-install-global-extention” <path-to-extention>\extname.xpi” option in command line interface,but when I do this, firefox starts and but nothing else happens. firefox global extension installation doesn’t work with the… read more »
The Linux find command is a very useful and powerful command in linux system for search and find files or directories. How to use linux find command to find a file under linux operating system…. read more »
I would like to find all large files located under /usr directory on my linux operating system. How To find out all large files in linux system? this article will guide you how to finding… read more »
I would like to find out the speed of memory on my linux operating system. How do I find out the speed of memory on linux system? How to get the speed of memeory using… read more »
Linux grep is another very usefull tool in linux system for searching text or the given pattern and then display the matching lines. How Do I user linux grep command to search text from a file… read more »
I would like to find a directory on my linux operating system.How do I find a directory on my linux system? how to use linux find command to search a directory located under root directory?… read more »
There are different linux commands to locate files in linux system.you can use linux find command to search files or use locate comand to locate a file position quickly. Or use another linux command whereis… read more »
This article will guide how to find files using linux find command under linux operating system. see below find command syntax: find <search path> <file name> <action> where, search path is defind searching path. file… read more »
Korn shell is a shell program on unix system, it is used to vairety of unix operating system, suchas: sun unix, IBM AIX.etc. Ksh was developed by David Korn at Bell Labs. ksh is not… read more »
This article will guide you how to install Bash auto complete with YUM command on CentOS or RHEL system. How DI Install and use auto complete feature under centos or rhel operating system. CentOS Bash… read more »
I would like to check the status of a service on my centos 7 or rhel 7 system. How do I check if a service is running or not under centos 7 or rhel 7… read more »
This article will guide you how to uninstall apache service on you centos or rhel system. if you setup apache server on you system, then you want to uninstall it. How Do I uninstall Apache… read more »
