Commands by eduardonunez (0)

  • bash: commands not found

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tree command limit depth for recusive directory list
sometimes I need list from path with max limit for recursive depth directory listing

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

get some information about the parent process from a given process

Add strikethrough to text

Salvage a borked terminal
If you bork your terminal by sending binary data to STDOUT or similar, you can get your terminal back using this command rather than killing and restarting the session. Note that you often won't be able to see the characters as you type them.

Command line calculator
This opens a python command line. You can use math and random and float-division is enabled (without appending .0 to integers). I just don't know how to specify a standard precision.

Convert (almost) any video file into webm format for online html5 streaming

Rename files in batch

Comment current line
This should work with different locales. Another post reports

find files in a date range
Example above will recursively find files in current directory created/modified in 2010.


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