How to use find command to find all files with extensions from list?

unix shell find

find /path/to -regex ".*\.\(jpg\|gif\|png\|jpeg\)" > log

unix shell find

find /path/to/  \( -iname '*.gif' -o -iname '*.jpg' \) -print0

will work. There might be a more elegant way.

unix shell find

find -E /path/to -regex ".*\.(jpg|gif|png|jpeg)" > log

The -E saves you from having to escape the parens and pipes in your regex.

CodeHunter