for(var i = 1; i<100;i++)
{
    $("#content").append("int lo "+i+"<br />");
    $("#content").append("ipv add 2001:db8:01"+pad(i, 2)+"::1/128<br />");
    $("#content").append("ipv ospf 1 a 1<br />");
    $("#content").append("!<br />");
}

function pad(num, size) {
    var s = num+"";
    while (s.length < size) s = "0" + s;
    return s;
}

for user in $(cut -f1 -d: /etc/passwd); do crontab -u $user -l; done

zcat access.log.*.gz | cut -d' ' -f1 | sort | uniq -c | sort -h -r -b | head -n 50 | while read cnt ip; do echo -ne "$cnt\t"; echo -ne "$ip "; echo -e "(`dig -x $ip | grep PTR | grep -v -E '^;' | tr ' \t' ' '|cut -d' ' -f5`)"; echo -e "`whois $ip| grep address | head -n1 | sed -e 's/^address:*/\t/'`"; done

for i in *.JPG; do djpeg $i | pnmscale -width 800 | cjpeg -opti -progr -qual 90 > TN_$i; echo $i processed; done

for i in *.JPG; do convert -resize 800 -quality 90 $i TN_$i; echo $i processed; done

ls -1 *.jpg | parallel -j 5 --eta convert -resize 800 -quality 90 '{}' 'TN_{.}.jpg'
#Eksempel fra MAC'en
Dafs-MacBook-Air:101CANON rael$ sudo port install parallel
Dafs-MacBook-Air:101CANON rael$ ls -1 *.JPG | parallel -j 5 --eta convert -resize 800 -quality 90 '{}' 'thumb/TN_{.}.jpg'

Computers / CPU cores / Max jobs to run
1:local / 4 / 5

Computer:jobs running/jobs completed/%of started jobs/Average seconds to complete
ETA: 1688s 2210left 0.76avg  local:5/88/100%/0.8s

# time djpeg DSCN1111.JPG | pnmscale -width 800 | cjpeg -opti -progr -qual 90 > TN_DSCN1111.JPG

real    0m37.604s
user    0m25.870s
sys     0m1.750s

# time convert -resize 800 -quality 90 DSCN1111.JPG TN2_DSCN1111.JPG

real    5m9.545s
user    2m19.830s
sys     0m8.250s

# time djpeg IMG_0722.JPG | pnmscale -width 800 | cjpeg -opti -progr -qual 90 > TN_IMG_0722.JPG

real    0m0.916s
user    0m1.108s
sys     0m0.092s

# time convert -resize 800 -quality 90 IMG_0722.JPG TN2_IMG_0722.JPG

real    0m2.536s
user    0m2.844s
sys     0m0.132s

t=1; w=`ls -l | wc -l`; for i in *.JPG; do let t++ ; echo "Converted $i($t/$w)"; done

for i in *.bmp; do convert $i $(basename $i bmp)jpg ; echo "Converted $i"; done

aptitude install sendemail -y # Ja det er sendemail og ikke sendmail
echo "echo besked" | sendemail -f mailaddr@mydomain.local -t bruger@domain.local -u subject -s smtp.maildomain.local

echo -e "$USER er loggint ind, her er de øvrige brugere: \n `who`" | sendemail -f mailaddr@mydomain.local -t bruger@domain.local -u subject -s smtp.maildomain.local

apt-get install language-pack-en-base


export LANGUAGE=en_US.UTF-8
export LANG=en_US.UTF-8
export LC_ALL=en_US.UTF-8
locale-gen en_US.UTF-8
dpkg-reconfigure locales