Revision as of 17:52, 1 August 2012

Her og nu husk

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: definition 1
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: definition 2-2

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Hvis systemet ikke kommer med en login prompt efter instllation/upgradering

This is how to show cron jobs from all users

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

cat id_rsa.pub | ssh git.tekkom.dk "cat >> .ssh/authorized_keys"

Alt dette piping sletter EXIF data

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

Brug convert istedet den bevarer EXIF

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

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

@@ Line 73: / Line 73: @@
 for i in *.JPG; do djpeg $i | pnmscale -width 800 | cjpeg -opti -progr -qual 90 > TN_$i; echo $i processed; done
 </source>
+Brug convert istedet den bevarer EXIF
 <source lang=bash>
 for i in *.JPG; do convert -resize 800 $i TN_$i; echo $i processed; done