Hmm, somehow, files that should be jpegs have the extension ".null"... ugly!
ls -1 | \
awk -F\. '/.null/ { print "mv " $0, $1".jpg" }' \
| bash
Let's say you have a bunch of files named "image.jpg.jpg"... ugh!
rprice@server$ ls -1 | \
awk -F\. '/.jpg.jpg/ { print "mv " $0, $1"." $2 }' \
| bash
Now they are renamed to just "image.jpg", that's pretty simple
Next challenge: you have several images which are named "image(1).jpg"... what do you do?
rprice@server$ ls -1 *\(1\)* | \
awk -F '\(1\)' '{ print "mv "$0 "(" $1 "" $2 "" $3 "" $4}' | \
awk -F\( '{ print $1 "\\(" $2 ")" $3 "" $4 "" $5}' | \
awk -F\) '{ print $1 "\\)" $2 " " $3 "" $4 "" $5}' \
| bash
Now they are also renamed to just "image.jpg" - you are a winner!
...and if you had anything named "image.jpg(1).jpg", you will have to run both of these scripts. Lucky you!
For more awk tutorials, check out Drupal Easy.
P.S. if you also have a database that has the same nasty file names like this in it, example:
34,135887,image with spaces,image_with_spaces.jpg(1).jpg,image/jpeg,1
export the thing as a CSV and then apply the following script to the file before you drop all the rows and put them back in:
awk -F, 'BEGIN { OFS = "," } {
sub(/\([0-9]\)/, "", $4)
sub(/\.jpg\.jpg/, ".jpg", $4)
split($4, arr, "/")
print $1, $2, arr[2], "files/legacy/" $4, $5, $6
}' files.csv
It's past time to move away
It's past time to move away from AWK.
Don't get me wrong, I've used AWK. Hell, between friends of mine, we've lived AWK.
But Perl (and even BASH shell scripting) -- you don't need awk.
> for FILE in `ls *`
do
mv $FILE $FILE.jpg
done
> for FILE in `ls *.jpg*.jpg`
do
mv $FILE ${FILE%*.jpg}
done