pass variable to grep or egrep

Hey, Look there is a fix that I spend 30-minute effort! about how to pass the variable to grep It will be a small but useful topic which is all about bash quotes. 🙂 DOESN’T WORK


fast example

Have enjoyed, this century. Our kids will […]

supervisor socket.error

There is a quite new minor bug about supervisor. After installation when we try to use superisorctl  control panel it gives error as : <class 'socket.error'>, [Errno 2] No such file or directory: file: <string> line: 1   Solving problem is really easy just execute sudo /etc/init.d/supervisord restartand Everythings gonna be all right 🙂 Have a nice working.   Related links

Policyd(Cluebringer) installation

In this Blog post, I’ll try to explain how to install Policyd(Cluebringer) add-on for Postfix. Policyd is a good tool fighting with outbound spam mails. Also, it is a lightweight system that is not used so much system resources. It has so many abilities like greylisting, quota outbound mails, SPF […]

Creating automatic ToC in Github

While creating being tidy is important for readability. In my opinion creating Table of Content makes it better. If you have long document, to doing that take so much time. While writing markdown in Github, there is no options to create that automatically. When i was searching about doing […]

Pasting multi-lines in terminal

The main problem while working at terminal, there is just one line to do everything. As everybody knows that makes problem about indenting. Another problem, when multi-lines copied from anywhere bash directly execute all codes so it can occur problem about datas. In this situation the easiest way is using […]