Commands using dig (42)

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Create .pdf from .doc
sudo apt-get install cups-pdf

Use the builtin ':' bash command to increment variables
I just found another use for the builtin ':' bash command. It increments counters for me in a loop if a certain condition is met... : [arguments] No effect; the command does nothing beyond expanding arguments and performing any specified redirections. A zero exit code is returned.

Use nroff to view the man pages
Using nroff , it is possible to view the otherwise garbled man page with col command.

Count the number of pages of all PDFs in current directory and all subdirs, recursively

Make vim open in tabs by default (save to .profile)
I always add this to my .profile rc so I can do things like: "vim *.c" and the files are opened in tabs.

Benchmark SQL Query
Benchmark a SQL query against MySQL Server. The example runs the query 10 times, and you get the average runtime in the output. To ensure that the query does not get cached, use `RESET QUERY CACHE;` on top in the query file.

List processes playing sound
When trying to play a sound you may sometimes get an error saying that your sound card is already used, but not by what process. This will list all processes playing sound, useful to kill processes that you no longer need but that keep using your sound card.

Minimize Apps When Middle Clicking on Titlebar
Middle click on titlebar to minimize apps

Look for English words in /dev/urandom
Little faster alternative.

Docker: Remove all exited docker container


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