Long time back, I wanted to timestamp certain pictures (a couple of hundred). That is, pick up the timestamp from EXIF metadata and put the date on a corner of

Long time back, I wanted to timestamp certain pictures (a couple of hundred). That is, pick up the timestamp from EXIF metadata and put the date on a corner of the photo. I wasn't able to do it programatically using Adobe tools. FOSS on Linux did that for me.