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Find all SUID binaries

dump 1KB of data from ram to file

Find all dotfiles and dirs
find makes it easier, filtering . and .. maxdepth could be removed, finding entries recursively. Removing mindepth causes . to appear

Merge files, joining each line in one line
Merge files, joining line by line horizontally. Very useful when you have a lot of files where each line represents an info about an event and you want to join them into a single file where each line has all the info about the same event See the example for a better understanding

list only directories in reverse order
list only directories in reverse order

Find usb device in realtime
Using this command you can track a moment when usb device was attached.

Rsync a directory excluding pesky .svn dirs

Convert CSV to JSON
Replace 'csv_file.csv' with your filename.

Pick a random line from a file

loop over a set of items that contain spaces
If you want to operate on a set of items in Bash, and at least one of them contains spaces, the `for` loop isn't going to work the way you might expect. For example, if the current dir has two files, named "file" and "file 2", this would loop 3 times (once each for "file", "file", and "2"): $ for ITEM in `ls`; do echo "$ITEM"; done Instead, use a while loop with `read`: $ ls | while read ITEM; do echo "$ITEM"; done


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