#!/bin/bash file=$1 for func in $(sed -n 's/ \* \([a-z_]*\)() -.*/\1/p' $file); do echo ${func} done for struct in $(sed -n 's/ \* struct \([a-z_]*\) -.*/\1/p' $file); do echo ${struct} done for enum in $(sed -n 's/ \* enum \([a-z_]*\) -.*/\1/p' $file); do echo ${enum} done