Commands by z_vet (0)

  • bash: commands not found

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Get information on your graphics card on linux (such as graphics memory size)
Loop is needed if you have more then one card.

cycle through a 256 colour palette
Rainbow, instead of greys

du with colored bar graph
A more efficient way, with reversed order to put the focus in the big ones.

Convert all files for iPhone with HandbrakeCLI

List all Samba user name

Show LAN IP with ip(8)
$ ip address show | grep eth0 | sed '1d' | awk '{print $2}' does the same, but shows network-prefix.

Text graphing ping output filter
Nasty perl one-liner that provides a sparkline of ping times. If you want a different history than the last 30, just put that value in. It (ab)uses unicode to draw the bars, inspired by https://github.com/joemiller/spark-ping . It's not the most bug-free piece of code, but what it lacks in robustness it makes up for in capability. :) If anyone has any ideas on how to make it more compact or better, I'd love to hear them. I included a ping to google in the command just as an example (and burned up 10 chars doing it!). You should use it with: $ ping example.com | $SPARKLINE_PING_COMMAND

Read funny developer comments in the Linux source tree
These are way better than fortune(6).

MSDOS command to check existance of command and exit batch if failed
This is a command to be used inside of MS-DOS batch files to check existence of commands as preconditions before actual batch processing can be started. If the command is found, batch script continues execution. If not, a message is printed on screen, script then waits for user pressing a key and exits. An error message of the command itself is suppressed for clarity purpose.

Find the package that installed a command


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