Linux Command to Rename a File or Directory
Standard Linux distributions don't generally come with a rename command. You can install the rename package though. But the standard mv (move) command can be used to rename a file…
Linux Commnad to Search String in Files
For developers, searching a string (text) in files is a everyday requirement. If you are using the Linux graphical user interfaces like GNOME ot KDE etc, then it is very…
Undo an Already Sent Email in Gmail
After sending an email, sometimes we realize that we shouldn't have sent that. You might accidentally sent that to wrong person or an incomplete email. Good news is that you…
Stock Analysis on Google Sheet
Today there is no shortage of stock analysis sites. You can get virtually any information from there. But generally we don't do heady duty analysis or track tons of information…
How to Protect Android Smartphone from being Stolen
Today's smartphones are not used only to make voice calls and exchanging SMS(es), they are full-fledged computers. Today we use smartphone for various other purposes like email communication, social networking,…