plug: ex1_c ex2_c cat ex1.txt @make ex1_e cat ex1.txt echo "---" cat ex2.cpp @make ex2_e cat ex2.cpp unplug: ex1_e ex2_e ex1_c ex2_c ex1_e: ../plug -f ex1.txt -d hw 'hello world' -g hw ex1_c: ../plug -f ex1.txt -u hw ex2_e: ../plug -f ex2.cpp -d code ' puts(hello world);' -g code ex2_c: ../plug -f ex2.cpp -u code