Commands by TetsuyO (5)

  • Finds files modified today since 00:00, removes ugly dotslash characters in front of every filename, and sorts them. *EDITED* with the advices coming from flatcap (thanks!)


    -2
    find -maxdepth 1 -type f -newermt "00:00" -printf "%f\n" | sort
    TetsuyO · 2013-03-23 12:50:01 8
  • This oneliner gets all the 'modified' files in your git repository, and opens all of them in vim. Very handy when you're starting to work in the morning and you simply want to review your modified files before committing them. Maybe there are better ways to do that (and maybe integrated in vim and/or git, who knows), but I found quicker to do this oneliner.


    0
    vim `git status | grep modified | awk '{print $3}'`
    TetsuyO · 2012-11-19 09:48:46 6
  • Substitute that 724349691704 with an UPC of a CD you have at hand, and (hopefully) this oneliner should return the $Artist - $Title, querying discogs.com. Yes, I know, all that head/tail/grep crap can be improved with a single sed command, feel free to send "patches" :D Enjoy! Show Sample Output


    -1
    wget http://www.discogs.com/search?q=724349691704 -O foobar &> /dev/null ; grep \/release\/ foobar | head -2 | tail -1 | sed -e 's/^<div>.*>\(.*\)<\/a><\/div>/\1/' ; rm foobar
    TetsuyO · 2011-01-30 23:34:54 3
  • This is an example of the usage of pdfnup (you can find it in the 'pdfjam' package). With this command you can save ink/toner and paper (and thus trees!) when you print a pdf. This tools are very configurable, and you can make also 2x2, 3x2, 2x3 layouts, and more (the limit is your fantasy and the resolution of the printer :-) You must have installed pdfjam, pdflatex, and the LaTeX pdfpages package in your box. Show Sample Output


    3
    pdfnup --nup 2x1 --frame true --landscape --outfile output.pdf input.pdf
    TetsuyO · 2010-12-21 14:20:06 5
  • Quick and dirty version. I made a version that checks if a manpage exists (but it's not a oneliner). You must have ps2pdf and of course Ghostscript installed in your box. Enhancements appreciated :-)


    59
    man -t manpage | ps2pdf - filename.pdf
    TetsuyO · 2010-12-19 22:40:18 15

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set wallpaper on windowmaker in one line
set directly the wallpaper on windowmaker , use this command with display of imagemagick :)

Give to anyone a command to immediatly find a particular part of a man.
Example : $ LC_ALL=C man less | less +/ppattern

Unlock your KDE4 session remotely (for boxes locked by KDE lock utility)
Do the unlock KDE screen saver locked session with lightdm display manager used in Kubuntu 12.10 +

Decrypt passwords from Google Chrome and Chromium.
Read this before you down voting and comment that it is not working -> Wont work on latest versions ~75> since database file is locked and has to be decrypted. This is useful if you have an old hdd with a chrome installation and want to decrypt your old passwords fast.

Simultaneously running different Firefox profiles
After running $ firefox -ProfileManager and creating several different profiles, use this command to run multiple Firefox profiles simultaneously.

Prints new content of files
Useful to e.g. keep an eye on several logfiles.

Shorten any Url using bit.ly API, using your API Key which enables you to Track Clicks
Shorten any Url using bit.ly API, using your API Key which enables you to Track Clicks I have it as a Function in my .bash_aliases [code] shorten () { longUrl=$1; curl "http://api.bit.ly/shorten?version=2.0.1&longUrl=LONG_URL_YOU_WANT_SHORTENED&login=rungss&apiKey=" } [/code] Here is an Output showing the Function Detail.. [konsole] bijay@bijay:$ type shorten shorten is a function shorten () { longUrl=$1; curl "http://api.bit.ly/shorten?version=2.0.1&longUrl=$longUrl&login=rungss&apiKey=R_48d7e0b40835b09e3861bd455f7abec7" } [/konsole]

scping files with streamlines compression (tar gzip)
it compresses the files and folders to stdout, secure copies it to the server's stdin and runs tar there to extract the input and output to whatever destination using -C. if you emit "-C /destination", it will extract it to the home folder of the user, much like `scp file user@server:`. the "v" in the tar command can be removed for no verbosity.

cd up a number of levels
Instead of typing "cd ../../.." you can type ".. 3". For extremely lazy typists, you can add this alias: alias ...=".. 2" ....=".. 3" - so now you can write just .... !!! NB the .. function needs to be "source"d or included in your startup scripts, perhaps .bashrc.

Get your external IP address ( 10 characters long )
Shortest url to a external IP-service, 10 characters.


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