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A simple Node.js shell script which takes a text file with file names and renames the given files.
$ npm install -g picindren
If you have a file called files.txt containing the following links
http://cdn.acme.corp/images/oooo/234234234/1213079645.jpg
http://cdn.acme.corp/images/oooo/5234234234/1335702062.jpg
http://cdn.acme.corp/images/oooo/6463453453/1615566250.jpg
http://cdn.acme.corp/images/oooo/73123123/1994615544.jpg
http://cdn.acme.corp/images/oooo/734523433/592280349.jpg
http://cdn.acme.corp/images/oooo/9992342343/212491440.jpg
http://cdn.acme.corp/images/oooo/2234146234/552716224.jpg
http://cdn.acme.corp/images/oooo/2347234234/1881347061.jpg
http://cdn.acme.corp/images/oooo/0005245234/1153296479.jpg
and a directory containing these files like so
total 0
drwxr-xr-x 12 kyusu staff 408 30 Okt 15:13 .
drwxr-xr-x 5 kyusu staff 170 30 Okt 15:11 ..
-rw-r--r-- 1 kyusu staff 0 30 Okt 15:12 1153296479.jpg
-rw-r--r-- 1 kyusu staff 0 30 Okt 15:12 1213079645.jpg
-rw-r--r-- 1 kyusu staff 0 30 Okt 15:12 1335702062.jpg
-rw-r--r-- 1 kyusu staff 0 30 Okt 15:12 1615566250.jpg
-rw-r--r-- 1 kyusu staff 0 30 Okt 15:12 1881347061.jpg
-rw-r--r-- 1 kyusu staff 0 30 Okt 15:12 1994615544.jpg
-rw-r--r-- 1 kyusu staff 0 30 Okt 15:12 212491440.jpg
-rw-r--r-- 1 kyusu staff 0 30 Okt 15:12 552716224.jpg
-rw-r--r-- 1 kyusu staff 0 30 Okt 15:12 592280349.jpg
then running
$ cat files.txt | picindrenwill have the effect that each file is renamed according to it's index in the text file
total 0
drwxr-xr-x 12 kyusu staff 408 30 Okt 15:13 .
drwxr-xr-x 5 kyusu staff 170 30 Okt 15:11 ..
-rw-r--r-- 1 kyusu staff 0 30 Okt 15:12 1153296479.jpg -> 009.jpg
-rw-r--r-- 1 kyusu staff 0 30 Okt 15:12 1213079645.jpg -> 001.jpg
-rw-r--r-- 1 kyusu staff 0 30 Okt 15:12 1335702062.jpg -> 002.jpg
-rw-r--r-- 1 kyusu staff 0 30 Okt 15:12 1615566250.jpg -> 003.jpg
-rw-r--r-- 1 kyusu staff 0 30 Okt 15:12 1881347061.jpg -> 008.jpg
-rw-r--r-- 1 kyusu staff 0 30 Okt 15:12 1994615544.jpg -> 004.jpg
-rw-r--r-- 1 kyusu staff 0 30 Okt 15:12 212491440.jpg -> 006.jpg
-rw-r--r-- 1 kyusu staff 0 30 Okt 15:12 552716224.jpg -> 007.jpg
-rw-r--r-- 1 kyusu staff 0 30 Okt 15:12 592280349.jpg -> 005.jpg