Differences

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--- workflow:image_type [2018/02/17 12:06] – [PROCESSING] Júne Park
+++ workflow:image_type [2018/02/18 21:52] – [PROCESSING] Júne Park
@@ Line 17: / Line 17: @@
   * Command-line convert utility: [[https://www.imagemagick.org/script/download.php|ImageMagick]]
+  * Rename files randomly: [[
+<code bash>
+rename -n 's/(.{10}).*(\.jpg)$/$1$2/' *.jpg
+</code>
+<code bash>
+$ rename -n 's/(.{10}).*(\.jpg)$/$1$2/' *.jpg
+11512345714x611aaa.jpg -> 1151234571.jpg
+1201230111FbcAdee.jpg -> 1201230111.jpg
+1208605001abAcd.jpg -> 1208605001.jpg
+</code>
+The -n option only simulates the command, so that you can verify the changes. Run without it to actually make the changes.
+The regex (.{10}).*(\.jpg) consists:
+.{10} - any 10 characters, in a group (…), followed by .* - any number of any characters followed by \.jpg$ - the extension at the end ($) of the filename, in the second group. The replacement $1$2 is just the first group followed by the second.