#!/usr/bin/awk -f BEGIN { FS="[(); ]" } /small_angle constant real default radians/ { x1 += 1; d1 = sprintf("\\newcommand{\\smallAngle}{\\frac{\\pi}{%d}}",180/$8); } /isolation_threshold constant real default / { x2 += 1; d2 = sprintf("\\newcommand{\\isolationThreshold}{%.2f}",$7); } END{ if(x1 == 1 && x2 == 1) { print d1 > "vars.inc.tex" print d2 >> "vars.inc.tex" } else { exit 1 } }