#######################
# Useful Scripts
#######################


#Thumbnailing all the JPEGs in the current directory
for img in `ls *.jpg`
do
  convert -sample 25%x25% $img thumb-$img
done

#Oder
for file in *
do
  if echo "$file" | grep -q ".JPG" #check if ".JPG" string exists in file
string  then
   exportFile=low/low_$file
   echo converting $file to $exportFile
   convert -size 1240x768 $file -resize 1240x768 $exportFile
  else
   echo $file is not convertible
  fi
done

#execute command dos2unix on each file under directory tmp with pattern core.
find /tmp -name core -type f -print | xargs dos2unix

#vim commands
## insert a list of ascending numbers 
:0put = range(11,15)
:call append(0,range(11,15))

:for i in range(1,10) | put ='192.168.0.'.i | endfor