Convert *.c to Call Graph with 'canalyze' and graphviz https://www.cypherpunk.at/2012/03/c-source-code-analyzer-for-graphviz http://www.cyberciti.biz/faq/bash-loop-over-file/ http://stackoverflow.com/questions/13767252/ubuntu-bash-script-how-to-split-path-by-last-slash http://stackoverflow.com/questions/965053/extract-filename-and-extension-in-bash

canalyze-inpath.sh

mkdir out dot

for f in $1/*.c; 
do 
	filename=$(basename "$f")
	echo "Processing ${filename%.*} file.."; 
	cat $f | ./canalyze > ./dot/${filename%.*}.dot; dot -Tpng ./dot/${filename%.*}.dot -o ./out/${filename%.*}.png
done
echo "-------------------------------------------------------"; 
ls ./out/* -al | awk '{ print $5 "\t" $9 }' | sort -n