Hope you know one of the basic rule of computation and understand the risk – have backup. Before you start testing this application make sure you have backup of everything on your system, so that even if an important file gets deleted you may restore almost immediately. Now as you know t...
Unix chmod a-w on the file itself is irrelevant for removing it; unix controls removing by directory permissions. The Windows file read-only flag is more like chattr +i (immutable) on Linux, and such a file "cannot be deleted or renamed" (see chattr(1)). I don't think os.Remove/R...
We all have been using chat service since a long time. We are familiar with Google chat, Hangout, Facebook chat, Whatsapp, Hike and several other application and integrated chat services. Do you know Linuxnccommand can make your Linux box a chat server with just one line of command. What...
<?xml version="1.0" encoding="UTF-8" standalone="no"?> Asstandalone="no"is the default value it should be stripped from SVGs by SVGO. One could go further and strip it anyways by default as theonly relevant use case were a given DTD, which on the other hand is error prone (and...
In conclusion, there are several ways to remove the first line of a text file in Linux. The head, sed, and tail commands are all useful utilities that can be used to accomplish this task. Each method has its own unique syntax and options, so it's important to choose the one that ...
Unless you have a totally fresh install of Ubuntu, you have probably noticed that each time you boot up, the GRUB boot menu lists a bunch of previous Linux kernels which you can boot into. While this can occasionally come in handy - like if you can't boo
Thesedcommand, short for stream editor, is a powerful tool in the UNIX and Linux environments used for parsing and transforming text. One common operation is removing newline characters from a string or a file. Here’s how to accomplish this task usingsed: ...
A fast way to remove duplicated lines from an unsorted text file? a lot of cmdlets missing from powershell A member could not be added to or removed from the local group because the member does not exist a method to exclude one or some columns in output of Get-process cmdlet A parameter...
This write-up has covered thoroughly all the concepts of the Remove-Item cmdlet. How to use the PowerShell Remove-Item cmdlet? The Remove-Item cmdlet in PowerShell deletes one or more than one item from the specific storage location. It uses the file path for the purpose of deletion of ...
For examplecpcommand which is used to copy the contents of one file to another file, can also be reduced by making it interactive by default. If the name for the file to be written to does not exist in the specified directory (by default the current directory), it will be create...