#!/bin/sh cat video.in | sed -e 's/^bb$/bb1\nbb2\nbb3/' | \ sed -e 's/^uu$/uu1\nuu2\nuu3/' | \ sed -e 's/^aa$/aa1\naa2\naa3/' | \ sed -e 's/^jj$/jj1\njj2\njj3/' | \ sed -e 's/^Frad$/Frad1\nFrad2\nFrad3/' | \ sed -e 's/^Jrad$/Jrad1\nJrad2\nJrad3/' | \ sed -e 's/^poynting$/poynting1\npoynting2\npoynting3/' | \ while read variable do src/read_videofiles.x << EOF $variable EOF done