I’m always looking for this commands when I need to install latest Java 8 JDK on my RPi, so I’m adding them here just in case I’ll need to use them again. Unfortunately default Raspbian repository contains old Java version… Continue Reading
I wanted to see in real time when files are created and deleted in a directory under linux shell. This is the easiest way: Installation: Source: https://askubuntu.com/questions/541128/monitor-folder-contents-changes
The fastest way to compare two files in vimdiff is firstly open: Displaying content in hex format: to switch to other pane:
This is a quick solluion how to replace windows style line endings <CRLF> to unix style <LF> In vim type:
Here is a simple way to find out how many files, directories and links are in current directory:
When I use git a diff function is really useful but by default it displays VT100 commands instead text coloring. This is solution how to enable colors in git diff. Solution: add this line to your ~/.cshrc.user and source that… Continue Reading
Sed is a really powerful and useful linux program when you want to replace certain string in a file. But it gets harder when you wan replase srting in all available files in directory . Here is the solution with… Continue Reading
I allways forget how to extract a *.tar.gz file from command line on Linux, so I have to write it down. Example of extract tar file: Where: –x extract –v verbose output (prints all extracted files) –f specify input filename… Continue Reading