Commands by pyrho

Commands by pyrho (5)

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Vim: Switch from Horizontal split to Vertical split

This allows to switch from horizontal to vertical split, putting the current buffer on the right side of the vertical split. To put it on the right use ^W-H. In a similar way, to switch from Vertical to Horizontal, do ^W-J (for bottom) and ^W-K (for top), but you vimers all guessed that one already :P
This is sample output - yours may be different.
13

^W-L

pyrho · 2010-01-05 12:20:55 0
Merge video files together using mencoder (part of mplayer)

Using mplayer's mencoder, you can merge video files together. '-oac' specifies the audio encoding (here copy, to just copy and not compress) '-ovc' specifies the video encoding (same thing).
This is sample output - yours may be different.
4

mencoder -oac copy -ovc copy part1.avi part2.avi part3.avi -o full_movie.avi

pyrho · 2009-05-02 07:44:32 1
Jump to a song in your XMMS2 playlist, based on song title/artist

Usage: Declare this function in your Shell, then use it like this: > jumpTo foo The script will search for the 'foo' pattern in your current xmms2 playlist (artist or songname), and play the first occurence of it !
This is sample output - yours may be different.
1

function jumpTo { xmms2 jump `xmms2 list | grep -i '$1' | head -n 1 | tail -n 1 | sed -re 's@.+\[(.+)/.+\] (.+)@\1@'`; }

pyrho · 2009-04-10 13:43:57 0
Bring the word under the cursor on the :ex line in Vim

Very handy to bring the word currently under the cursor into a :s command in Vim. Example: If the cursor was on the word "eggs": :s/ ==> :s/eggs
This is sample output - yours may be different.
35

:<C-R><C-W>

pyrho · 2009-04-08 21:25:06 5
Generate a random number in a range

This commands lets you generate a random number between the range [$START; $END]. Show Sample Output
This is sample output - yours may be different.
```
31
```
0

START=20; END=50 echo $(($START+(`od -An -N2 -i /dev/random`)%($END-$START+1)))

pyrho · 2009-02-17 05:05:30 6

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Rip a DVD to AVI format

Substitute whatever track number you want into the "dvd://1" parameter. The "-aid 128" is to select the English language.

Convert JSON to YAML

Convert JSON to YAML. Note that you'll need to have PyYaml installed.

Fake system time before running a command

Fake system time before running any command.

Synchronize date and time with a server over ssh

Set Remote Server Date using Local Server Time (push)

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

Compare two directory trees.

This uses Bash's "process substitution" feature to compare (using diff) the output of two different process pipelines.

Random Futurama quote

Random Futurama quote from http://cubemonkey.net/quotes/. Change the quote= to change the quote source.

Juste a reminder that this works.

You can do some boolean logic like A or B then C else D using or : || and : && So you can do some : # false || false && echo true || echo false false # true || false && echo true || echo false true # false || true && echo true || echo false true # true || true && echo true || echo false true and so on ... I use it like : $(ssh example.com 'test something') || $(ssh example.net 'test something') && echo ok || echo ko

Read Python logs with tracebacks in color

Detect illegal access to kernel space, potentially useful for Meltdown detection

Based on capsule8 agent examples, not rigorously tested

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