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Saidul Hassan

Digital Marketing Evangelist

Home / Bangladesh

How to add an extension to all files via terminal

25 Jun, 2021 By Saidul Hassan · Filed Under: Bangladesh

Say you would like to add the .png extension to all files. rename ‘s/$/.png/’ * Source: http://askubuntu.com/questions/74011/how-to-add-an-extension-to-all-files-via-terminal Now recursively add file extension to all files! For example, you have a few directories and sub-directories containing files with no file extension. And you want to add .jpg to all the files contained within these directories. This […]

First published on 24 Jun, 2015 · Last updated 25 Jun, 2021 ·

How to get a directory listing of all the files beginning with “certain” character(s)

25 Jun, 2021 By Saidul Hassan · Filed Under: Bangladesh

To list all the files with the .png extension in the dir ls | grep ‘\.prj$’ | wc -l Parsing the output of ls is unreliable because ls mangles unprintable characters. Here is a fully reliable way of counting the files matching a certain extension. This shell snippet creates an array containing the file names, […]

First published on 24 Jun, 2015 · Last updated 25 Jun, 2021 ·

Why I’m banned on your Facebook Page?

06 Mar, 2013 By Saidul Hassan · Filed Under: Bangladesh, Facebook, Internet Marketing, PPC, SEM, Social, Web

Banned-from-Facebook-Fan-Page

I got a call at 11:20 pm while I was already worn out after long day of work and commute and worse, finding my 2 years old nephew suffering severe diarrhea since morning. The guy seemed very agitated about something relating our Facebook fan page. “His comment has been deleted and he has been banned […]

First published on 23 Jan, 2013 · Last updated 06 Mar, 2013 · Tagged With: Bangladesh, facebook, PPC, social media

Happy 4th of July

08 Apr, 2013 By Saidul Hassan · Filed Under: Bangladesh, Privy

Hello America! Happy birthday to you. You have many things I may not like, specially the aggression worldwide but I love your spirit of Freedom, Equality, Courage and Faith! I hope your resolution will be non-discriminatory toward universal humanity, not just USA one. You know well, great power comes with great responsibility and you are […]

First published on 05 Jul, 2012 · Last updated 08 Apr, 2013 · Tagged With: 4th of July, Independence Day

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Batch script to create directories & moving fixed number of files to those directories

30 Apr, 2021 By Saidul Hassan

How to use PrismJS syntax highlighter on WordPress without plugin

30 Mar, 2020 By Saidul Hassan

Download an Entire Website for Offline Viewing

26 Nov, 2019 By Saidul Hassan

How to color highlight .htaccess files in Xed/Gedit

20 Aug, 2018 By Saidul Hassan

HMA Pro VPN Setup for Multiple Locations without User/Password Every time in Linux CLI

14 May, 2018 By Saidul Hassan

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