Compress around 3 million images on my server (gif/jpg/png)

which is the job exactly? how much time is available? p i n 3 1 1 @ h o t m a i l . c o m removes space.

This can be done is a number of ways, perl., bash or php. Although the compression on a jpg image which is already compressed will be small. The crontab is straight forward. I could have this done is less than a day.

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