Linux and Unix Commands

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I have compiled useful Linux / Unix commands in this post, and will update it as I find more.

cdPermalink

Change directory

cd directory

Change to parent directory

cd ..

Lists files and directories.

ls

Lists all files including .files

ls -a

-f causes tail to loop forever

-n100 Output the last num lines, instead of the default (10).

tail -f -n100 /folder/file.log