- lambda_delta: programmed renaming to lambdadelta

[helm.git] / matita / matita / contribs / lambdadelta / replace.sh

diff --git a/matita/matita/contribs/lambdadelta/replace.sh b/matita/matita/contribs/lambdadelta/replace.sh
new file mode 100644 (file)
index 0000000..5e281b2
--- /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