## <a name='resizeimage'></a>resize image
convert -resize 50% source.png dest.jpg
convert logo.png -resize 512x512 output.png
# more check out [imagemagick resize examples](https://legacy.imagemagick.org/Usage/resize/).## <a name='createfavicon'></a>create favicon
convert logo.png -background white -clone 0 -resize 32x32 -extent 32x32 -delete 0 -alpha off -colors 256 favicon.ico
## <a name='convertimage'></a>convert image
potrace -s logo.bmp #replace the white zone with transparency"
potrace -s logo.bmp --fillcolor"#fffffff"#to keep white areas
potrace -s logo.bmp --opaque#to keep white areas
markdowns
# Pushing a command output to pastebin (example here ```ps```):
ps -aux |pastebinit
# Displaying a markdown to lynx:
pandoc docker.md | lynx -stdin# onliner to kill all tty related to jomivz# remove current tty for i in`w|grep jomivz|cut -f2-d" "`;do ps -ft$i>> /tmp/res.txt;done;sed'/UID.*$/d' /tmp/res.txt | cut-f2-d" " | sort-u> /tmp/pids.txt;for j in`cat /tmp/pids.txt`;do kill-9$j;done