#Raspberry pi task manager shortcut download#
Make sure to download it, so you always have it handy when you use your Raspberry Pi. There is a cheat sheet available here that you can download for free, with all the commands listed in this article (in fact there are a few bonuses in the PDF). It will show you the entire lower tree (see the example below).
It would need an entire article to go into detail ( I have done it since, click here to read more about it ^^). If you like this tool, I recommend you read the main page to know exactly what you can do with it. Grep -v 'Notice' /var/log/apache/error.log Grep -A2 -B4 'Fatal error' /var/log/apache/error.log You can also use -v to display everything except the input string. You can use it to search something in a file or to filter the output of another command or script.Īs I say, you can use it on a file or a script output:Īnd finally, there are a lot of options to use with grep, like regular expressions or options to display lines before (-B), after (-A) or around (-C) the search string. grep : Grep is a powerful tool to search string in a text.head : It’s the same as tail but to display the beginning of a file.You can specify the number of lines to display with -n.Īnd finally, my favorite is the option -f to displays new lines in real-time. tail : Tail allows you to display the end of a file, it’s useful to check new entries in a log file.
more : Displays the content of the specified file, page per page (enter or space to continue, q to quit).cat : Displays all the content of the specified file.mv : Moves a file or a directory to another location.cp : Copies a file or a directory to another location (to copy a complete directory you need to add the -r parameter for “recursive”).mkdir : Creates a new subfolder in the current or specified folder.ls: Lists the files and directory in the current or specified folder.cd : Changes directory, go to the specified folder in the files tree.The Linux arborescence is a tree, starting at the root: /Įach subfolder created under is accessible with /.įor example: /home/pi => pi is a subfolder of /home, home is a subfolder in /.ĭon’t forget to use sudo if you are not allowed to access the file or directory (sudo gives you administrator privileges for the command that follows). You might already know these commands, so this might be a reminder. These are the basic commands are that every Linux beginner should learn.
#Raspberry pi task manager shortcut pdf#
Grab your free PDF file with all the commands you need to know on Raspberry Pi! It’s a 30-days challenge from beginner to master, with step-by-step tutorials and projects to practice along the way. The goal of this article is to introduce the essential commands to start, and not to make an exhaustive list.īy the way, if you are really interested in improving your skills on Raspberry Pi, I highly recommend to check out my e-book here. This list is based on my general experience on Raspberry and Linux.Įveryone uses their system differently and can use commands that are not listed here. Well, there are quite a few, and here we will see the 57 most used sorted by category: However, they are essential and are often faster or more efficient than going through the GUI. Starting on a Raspberry Pi is not always easy because you don’t necessarily have the habit of using command lines.
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