X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Freplace.sh;fp=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Freplace.sh;h=5e281b251228abd56e37bd8cb6125acede3902c4;hb=e8998d29ab83e7b6aa495a079193705b2f6743d3;hp=0000000000000000000000000000000000000000;hpb=bde429ac54e48de74b3d8b1df72dfcb86aa9bae5;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/replace.sh b/matita/matita/contribs/lambdadelta/replace.sh
new file mode 100644
index 000000000..5e281b251
--- /dev/null
+++ b/matita/matita/contribs/lambdadelta/replace.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+for MA in `find -name "*.ma"`; do
+   echo ${MA}; sed "s!$1!$2!g" ${MA} > ${MA}.new
+   if diff ${MA} ${MA}.new > /dev/null; 
+      then rm -f ${MA}.new; 
+      else mv -f ${MA} ${MA}.old; mv -f ${MA}.new ${MA};
+   fi
+done
+
+unset MA