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May 19, 2015 - A Look At The New Commandlinefu
I've put together a short writeup on what kind of newness you can expect from the next iteration of clfu. Check it out here.
March 2, 2015 - New Management
I'm Jon, I'll be maintaining and improving clfu. Thanks to David for building such a great resource!

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Commands by eastwind from sorted by
Terminal - Commands by eastwind - 71 results
ssh-keygen -G /tmp/moduli-2048.candidates -b 2048
2010-01-29 19:33:23
User: eastwind
Functions: ssh ssh-keygen

if you lost your moduli file in openssh server side you need generate new one with this command then test if the number generated can be used with ssh-keygen -T moduli-2048 -f /tmp/moduli-2048.candidates

set -o noclobber
2010-01-08 21:06:44
User: eastwind
Functions: set

If you set noclobber to on, bash won't allow redirection to overwrite existing files .

set -o noclobber command turn the option on (default it s off ) .

You can still append information but not overwrite the file .to turn it back off use : $ set +o noclobber .

I use it because i overwrite a file by accident , after thought , content of the file was very important , creating a one more file mean nothing for my hard disk (we are not anymore on the 64 k memory time) , but content of file is far much important . What we call exeprience :(

lame -V2 rec01.wav rec01.mp3
i="0"; while [ $i -lt 5 ] ; do xpenguins & i=$[$i+1] ; done
2009-12-27 21:05:33
User: eastwind

just replace the number 5 with the variable you want , and the xpenguins software with the one you want

dumpe2fs -h /dev/DEVICE | grep 'created'
2009-12-12 14:47:33
User: eastwind
Functions: dumpe2fs grep

Knowing when a filesystem is created , you can deduce when an operating system was installed .

find filesystem device (/dev/) informations by using the cat /etc/fstab command.

ffmpeg -i Your_video_file -s 320x240 FILE.flv
mencoder -idx Your_Input_Video_File -ovc lavc -oac mp3lame -audiofile Your_Audio_track.mp3 -o Output_File.avi
locale | grep LANG=
mformat -f 1440 A:
2009-12-10 06:51:20
User: eastwind
Functions: mformat

The 1440 is the number of bytes, and the A: specifies the floppy drive.

mount -t msdos /dev/fd0 /mnt/floppy
2009-12-10 06:46:53
User: eastwind
Functions: mount

-t option tells the system to look for a msdos filesystem

The /dev/fd0 is your floppy drive ( This may be different for you check /dev folder to confirm)

/mnt/floppy is the point where you want to mount the device to

mencoder -ovc xvid -oac mp3lame -srate 44100 -af lavcresample=44100 -xvidencopts fixed_quant=4 Foo.wmv -o Bar.avi
mencoder infile.wmv -ofps 23.976 -ovc lavc -oac copy -o outfile.avi
mimms mms://Your_url.wmv
apt-cache show Your_package
dpkg -L Your_Package
convert sample.pdf sample.jpg
mount -t iso9660 /dev/cdrom /media/cdrom
mencoder input.flv -ovc lavc -oac mp3lame -o output.avi
2009-12-01 10:42:11
User: eastwind

Detect video size automatically , usually the flv video from youtube , dailymotion are in the /tmp directory . Just launch a video player or an ls -lh on it to find the one you want to convert.

ls -al
2009-11-12 12:27:32
User: eastwind
Functions: ls

it does provide much more information , the owner , group , the size in byte , and the last modified time a file or directory was

ls -al : list all in long format

aptitude moo
2009-11-12 12:24:01
User: eastwind

this is a reference to Antoine de St. Exupery's "The Little Prince"

pdftk 1.pdf 2.pdf 3.pdf cat output 123.pdf
pdftk mydoc.pdf burst
2009-11-10 09:00:50
User: eastwind

Require the pdftk package

It ll split each page in your pdf file , into a new pdf file and report info on doc_data.txt

htlatex MyFile.tex "xhtml,ooffice" "ooffice/! -cmozhtf" "-coo -cvalidate"
2009-11-05 10:12:28
User: eastwind

require the tex4ht package . You can open the file with openoffice , I use it much for correct my spelling and grammar .

wmsetbg -s -u path_to_wallpaper
2009-10-21 11:23:54
User: eastwind

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

mencoder mf://image1.jpg,image2.jpg,image3.jpg -mf w=800:h=600:fps=25:type=jpeg -ovc copy -oac copy -o output.avi
2009-10-21 09:17:22
User: eastwind

syntax :

mencoder mf://filemask -mf

option availble for mf :

* w=value : the width of the output, by d?fault : autodetected

* h=value : height of the output, by default : autodetected

* fps=value : framerate of the output, by default : 25

* type=value : file format type input , avaible: jpeg, png, tga, sgi