Commands tagged write (3)

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Route outbound SMTP connections through a addtional IP address rather than your primary

Find pages returning 404 errors in apache logs
Finds the top ten pages returning an http response code of 404 in an apache log.

disable caps lock
a quick one-line way to disable caps lock while running X.

mkdir & cd into it as single command
The biggest advantage of this over the functions is that it is portable.

Get number of users on a minecraft server
I'm flat-out surprised that minecraft directory services require servers install multiple modifications to their server code, when the directories could fetch this information on their own.

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

Which processes are listening on a specific port (e.g. port 80)
swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

Using the urxvt terminal daemon
- for .xsession use - Advantages of running a urxvt daemon include faster creation time for terminal windows and a lot of saved memory. You can start new terminals as childs of urxvtd by typing urxvtc. Another advantage is, that background jobs are always owned by the urxvtd and will survive as long the daemon is running.

Create md5sum of a directory

convert a pdf to jpeg
Converts a .pdf to .jpg . should work with jpeg | tiff | png | gif | jp2 | pict | bmp | qtif | psd | sgi | tga


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