sigizmund.com » linux http://sigizmund.com Geeky fairytales Tue, 21 Jun 2011 14:53:11 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 While you’re waiting for your Natty Narwhal… http://sigizmund.com/while-youre-waiting-for-your-natty-narwhal/ http://sigizmund.com/while-youre-waiting-for-your-natty-narwhal/#comments Thu, 26 Aug 2010 09:23:27 +0000 sigizmund http://sigizmund.com/?p=399 Waiting for a Natty Narwhal to come and save us.

]]> Waiting for a Natty Narwhal to come and save us.

]]> http://sigizmund.com/while-youre-waiting-for-your-natty-narwhal/feed/ 0 apt-get install wife http://sigizmund.com/apt-get-install-wife/ http://sigizmund.com/apt-get-install-wife/#comments Mon, 19 Apr 2010 15:15:13 +0000 sigizmund http://sigizmund.com/apt-get-install-wife/

Shamelessly stolen from here.

]]> 201004191614.jpg

Shamelessly stolen from here.

]]> http://sigizmund.com/apt-get-install-wife/feed/ 0 VNC: Linux in Mac http://sigizmund.com/vnc-linux-in-mac/ http://sigizmund.com/vnc-linux-in-mac/#comments Fri, 15 Jan 2010 16:20:00 +0000 sigizmund http://sigizmund.wordpress.com/2010/01/15/vnc-linux-in-mac

via tweetie]]>

via tweetie
]]> http://sigizmund.com/vnc-linux-in-mac/feed/ 0 Buffalo Linkstation – USB2SATA adapter #fail http://sigizmund.com/buffalo-linkstation-usb2sata-adapter-fail/ http://sigizmund.com/buffalo-linkstation-usb2sata-adapter-fail/#comments Sun, 25 Oct 2009 19:33:37 +0000 sigizmund http://sigizmund.wordpress.com/2009/10/25/buffalo-linkstation-usb2sata-adapter-fail In feeble attempt to revive my Buffalo Linkstation home server, disassembled it to extract the disk and connect to my Mac – just to find out, that the USB2SATA adapter doesn’t fit this disk (i.e. it is compatible from connector’s point of view, but it’s clearly too thick to get into tiny socket designated for [...]]]> In feeble attempt to revive my Buffalo Linkstation home server, disassembled it to extract the disk and connect to my Mac – just to find out, that the USB2SATA adapter doesn’t fit this disk (i.e. it is compatible from connector’s point of view, but it’s clearly too thick to get into tiny socket designated for SATA cable). Now waiting for SATA cable + power adapter from eBay – until the next weekend.



]]> http://sigizmund.com/buffalo-linkstation-usb2sata-adapter-fail/feed/ 0 Probably, the most horrible UNIX command I've ever written http://sigizmund.com/probably-the-most-horrible-unix-command-ive-ever-written/ http://sigizmund.com/probably-the-most-horrible-unix-command-ive-ever-written/#comments Mon, 19 Oct 2009 15:10:20 +0000 sigizmund http://sigizmund.wordpress.com/2009/10/19/probably-the-most-horrible-unix-command-ive-ever-written pv enwiki.xml | grep -C1 ‘<title>’ | tr -d ‘ ‘ | sed ‘s/<title>//’ | sed ‘s/</title>//’ |   sed ‘s/<id>//’ | sed ‘s/</id>//’ | sed ‘s/<page>//’  | tr -d ‘ ‘ | grep -v ‘^$’ |  tr ‘n’ ‘t’ | tr ‘-’ ‘n’ | grep -v ‘^$’ > title_id.txt 

I know [...]]]> pv enwiki.xml | grep -C1 ‘<title>’ | tr -d ‘ ‘ | sed ‘s/<title>//’ | sed ‘s/</title>//’ |  

sed ‘s/<id>//’ | sed ‘s/</id>//’ | sed ‘s/<page>//’  | tr -d ‘ ‘ | grep -v ‘^$’ | 
tr ‘n’ ‘t’ | tr ‘-’ ‘n’ | grep -v ‘^$’ > title_id.txt 

I know it’s probably as efficient as spaghetti code is – but hey! It works and does what I want it to!

]]> http://sigizmund.com/probably-the-most-horrible-unix-command-ive-ever-written/feed/ 1 Copying compressed file via SSH to Hadoop HDFS http://sigizmund.com/copying-compressed-file-via-ssh-to-hadoop-hdfs/ http://sigizmund.com/copying-compressed-file-via-ssh-to-hadoop-hdfs/#comments Fri, 16 Oct 2009 10:55:00 +0000 sigizmund http://sigizmund.wordpress.com/2009/10/16/copying-compressed-file-via-ssh-to-hadoop-hdfs Had probably re-invented the way of copying gzipped files via SSH to Hadoop’s HDFS:

gzip -c file.txt | ssh hadoop.gateway.host ‘gunzip -cf – | hdfs -put – input/file.txt’

And all the way back:

ssh hadoop.gateway.host ‘hdfs -cat output/result.txt/* | gzip -c’ | gunzip -c – > resulttxt
]]> Had probably re-invented the way of copying gzipped files via SSH to Hadoop’s HDFS:

gzip -c file.txt | ssh hadoop.gateway.host ‘gunzip -cf – | hdfs -put – input/file.txt’

And all the way back:

ssh hadoop.gateway.host ‘hdfs -cat output/result.txt/* | gzip -c’ | gunzip -c – > resulttxt
]]> http://sigizmund.com/copying-compressed-file-via-ssh-to-hadoop-hdfs/feed/ 0