http://wiki.rdd.ro/ Thu, 09 Feb 2012 04:35:52 -0500 FeedCreator 1.7.2-ppt DokuWiki http://wiki.rdd.ro/lib/tpl/incognitek_rdd/images/favicon.ico http://wiki.rdd.ro/ http://wiki.rdd.ro/dev/perl One liners Date/Time string to timestamp converter perl -e "use Date::Parse; print str2time('2011-11-14 20:25:31');" Prime numbers for i in {1..100}; do echo $i | perl -lne '(1x$_) =~ /^1?$|^(11+?)\1+$/ || print "$_ is prime"'; done; perl -e 'print "coprime\n" if "@{[1 x pop]} @{[1 x pop]}" !~ /^(11+)\1* \1+$/' 3 5 Liviu dev Mon, 23 Jan 2012 06:52:55 -0500 http://wiki.rdd.ro/linux/imagemagick Add border to images Add border to images using Imagemagick Create solid color image (canvas) convert -size 1680x1050 canvas:khaki canvas_khaki.png Create a specific grey level convert canvas_khaki.png +level 40%,40% +matte grey_level.png Generate transparent image (canvas) convert canvas_khaki.png -alpha transparent image_alpha.png Liviu linux Fri, 13 Jan 2012 07:22:09 -0500 http://wiki.rdd.ro/linux/linux_applications Graphics * Bibble * Geeqie * qiv * ImageMagick * mtPaint * GIMP Multimedia Media Players * SMPlayer * VLC Music Players * clementine * mocp * cmus * mpd + ncmpcpp * audacious TV * VLC (as DVB player, with channels.conf as playlist) * sopcast-player Liviu linux Mon, 09 Jan 2012 11:03:15 -0500 http://wiki.rdd.ro/dev/start * perl * svn propset * diff ignoring spaces Sandbox Liviu dev Wed, 28 Dec 2011 02:24:47 -0500 http://wiki.rdd.ro/linux/packet_analyzer_-_tcpdump_wireshark $ tcpdump -w 91.198.93.47.pcap net 91.198.93.47 -s 0 -q $ tcpdump -w uxap_port_9058_2.pcap -i any port 9058 -s 0 -q Use wireshark to analyze the output (.pcap) file. Liviu linux Fri, 25 Nov 2011 08:41:14 -0500 http://wiki.rdd.ro/linux/start * Packet Analyzer - tcpdump, wireshark * keep your Debian clean * ImageMagick * iostat howto * bash goodies * vim tips and tricks * keyboard layout switcher * delete outdated ssh fingerprints from known_hosts * FIX ssh connection freeze after some time of inactivity * FIX sun-java6-plugin in debian * screen howto * Sandbox Liviu linux Fri, 25 Nov 2011 04:54:09 -0500 http://wiki.rdd.ro/linux/keep_your_debian_clean * debfoster * debophan * for pkg in $(aptitude search ~i | grep -v "i A" | cut -d " " -f 4) ; do echo "-- markauto $pkg --" aptitude markauto $pkg done * for pkg in $(dpkg -l | grep ^rc | cut -d " " -f 3) ; do dpkg -P $pkg ; done Liviu linux Mon, 21 Nov 2011 06:46:47 -0500