Rotation de vidéos

RAAHHH, ces vidéos mal tournées, ça fait flipper ! ;)
Et hop un petit script pour roter ;) automatiquement et encoder ces sa***** de .MOV de nos IPhone ch**** !



#!/bin/bash 
OIFS="$IFS"
IFS=$'\n' 
FAILED="";

for FILE in `find ./ -iname \*.MOV` ;
do
DATE=`stat -c %y $FILE |cut -c1-17|sed 's/[- :]//g'`
DATE="$DATE.00"
echo "Traitement de $FILE ($DATE)"
ROTATION=`mediainfo  --Inform="Video;%Rotation%" $FILE`
case "$ROTATION" in
"0.000")
mencoder -really-quiet -oac mp3lame -lameopts abr:br=56 -ovc x264 -x264encopts subq=5:partitions=all:8x8dct:frameref=2:bframes=3:b_pyramid=normal:weight_b $FILE -o $FILE.avi
RES=$?
;;
"90.000")
echo "=> Rotation 90° !"
mencoder -really-quiet -oac mp3lame -lameopts abr:br=56 -ovc x264 -x264encopts subq=5:partitions=all:8x8dct:frameref=2:bframes=3:b_pyramid=normal:weight_b -vf rotate=0 $FILE -o $FILE.avi
RES=$?
;;

"180.000")
echo "=> Retournement !"
mencoder -really-quiet -oac mp3lame -lameopts abr:br=56 -ovc x264 -x264encopts subq=5:partitions=all:8x8dct:frameref=2:bframes=3:b_pyramid=normal:weight_b -vf flip,mirror $FILE -o $FILE.avi
RES=$?
;;

*)
echo "=> Rotation $ROTATION non gérée !"
RES=1;
;;
esac
echo "Résultat : $RES";
touch -t $DATE $FILE.avi
if [ $RES == 0 ]; then
vlc $FILE.avi
echo "OK ? (O/n)"
read rep
REP=`echo $rep| tr -s a-z A-Z`
if [ $rep == "N" ]; then
FAILED="$FAILED \n $FILE";
rm $FILE.avi
else
rm $FILE
fi
fi
done
echo -e "Fichiers en échec : \n $FAILED"
rename 's/MOV\.avi/avi/' *.MOV.avi
IFS=$OIFS

Checking pfSense with SNMP

Command examples for monitoring a pfSense router using SNMP.

snmpwalk -v 1 -c public

Interface list

snmpwalk -v 1 -c public | grep ifDescr

Interface status

snmpwalk -v 1 -c public | grep ifOperStatus

Source : Production Monkeys  

AMHA, ça sert à rien sans un bon Zabbix...

Départ en vacances : réencondage MKV en AVI

Hey, le MKV DTS multi tracks ça roxx !

Sauf que, en prévision de vacances pluvieuses, si vous souhaitez emporter vos films sur support amovible (et garder au chaud vos originaux biens chèrement acquis), benh vous risquez vous retrouver le bec dans l'eau : pas mal de TV "standard", si elles ont bien un port USB (quand ce n'est pas un port d'administrations), n'aiment pas encore tout à fait bien ce format...

Alors le script ci-dessous est votre ami !

Source: APeriodic.net

screen Quick Reference

Getting in

start a newscreen session with session name	screen -S
list running sessions/screens	screen -ls
attach to a running session	screen -r
… to session with name	screen -r
the “ultimate attach”	screen -dRR (Attaches to a screen session. If the session is attached elsewhere, detaches that other display. If no session exists, creates one. If multiple sessions exist, uses the first one.)

Escape key

All screen commands are prefixed by an escape key, by default C-a (that's Control-a, sometimes written ^a). To send a literal C-a to the programs in screen, use C-a a.

Getting out

detach	C-a d
detach and logout (quick exit)	C-a D D
exit screen	“C-a : quit” or exit all of the programs in screen.
force-exit screen	C-a C-\ (not recommended)

Help

See help

C-a ? (lists keybindings)

The man page is the complete reference, but it's very long.

Window Management

create new window	C-a c
change to last-visited active window	C-a C-a (commonly used to flip-flop between two windows)
change to window by number	C-a  (only for windows 0 to 9)
change to window by number or name	C-a '
change to next window in list	C-a n or C-a
change to previous window in list	C-a p or C-a
see window list	C-a " (allows you to select a window to change to)
show window bar	C-a w (if you don't have window bar)
close current window	Close all applications in the current window (including shell)
kill current window	C-a k (not recommended)
kill all windows	C-a \ (not recommended)
rename current window	C-a A

Split screen

split display horizontally	C-a S
split display vertically	C-a | or C-a V (for the vanilla vertical screen patch)
jump to next display region	C-a tab
remove current region	C-a X
remove all regions but the current one	C-a Q

Scripting

send a command to a named session	screen -S  -X
create a new window and run ping example.com	screen -S  -X screen ping example.com
stuff characters into the input buffer using bash to expand a newline character (from here)	screen -S <name> [-p <page>] -X stuff $'quit\r'
a full example	# run bash within screen screen -AmdS bash_shell bash # run top within that bash session screen -S bash_shell -p 0 -X stuff $'top\r'   # ... some time later   # stuff 'q' to tell top to quit screen -S bash_shell -X stuff 'q' # stuff 'exit\n' to exit bash session screen -S bash_shell -X stuff $'exit\r'

Misc

redraw window	C-a C-l
enter copy mode	C-a [ or C-a  (also used for viewing scrollback buffer)
paste	C-a ]
monitor window for activity	C-a M
monitor window for silence	C-a _
enter digraph (for producing non-ASCII characters)	C-a C-v
lock (password protect) display	C-a x
enter screen command	C-a :