Commands by xenomuta (3)

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Short and elegant way to backup a single file before you change it.
Remember to backup everything before changing it so you can restore all to normal.

Get all these commands in a text file with description.
I tried out on my Mac, jot to generate sequence ( 0,25,50,..), you can use 'seq' if it is linux to generate numbers, need curl installed on the machine, then it rocks. @Satya

Chronometer in hour format
Shorter and faster...

How to remove an ISO image from media database

Dump sqlite database to plain text format
If you want edit your sqlite database in any uft8 supported editor, you can dump whole sqlite database to plain text.

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"

Watch the progress of 'dd'
Running this code will execute dd in the background, and you'll grab the process ID with '$!' and assign it to the 'pid' variable. Now, you can watch the progress with the following: $ while true; do kill -USR1 $pid && sleep 1 && clear; done The important thing to grasp here isn't the filename or location of your input or output, or even the block size for that matter, but the fact that you can keep an eye on 'dd' as it's running to see where you are at during its execution.

Creat a tar file for backup info
Use tar command for a backup info with a date of creation

Add a GPL license file to your project

get a random command
This command will show an random command. this is useful if you want to explore various random commands.


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