all: readprop writeprop readfile writefile server echo "utilities are in demo/xx directories" readprop: demo/readprop/Makefile ( cd demo/readprop ; make clean ; make ) writeprop: demo/writeprop/Makefile ( cd demo/readprop ; make clean ; make ) readfile: demo/readfile/Makefile ( cd demo/readfile ; make clean ; make ) writefile: demo/writefile/Makefile ( cd demo/writefile ; make clean ; make ) server: demo/server/Makefile ( cd demo/server ; make clean ; make )