Linux and Unix Commands
I have compiled useful Linux / Unix commands in this post, and will update it as I find more.
cd
Change directory
cd directory
Change to parent directory
cd ..
ls
Lists files and directories.
ls
Lists all files including .files
ls -a
Tail
-f causes tail to loop forever
-n100 Output the last num lines, instead of the default (10).
tail -f -n100 /folder/file.log