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=a70adc669e6308ccde6183cd01c0360db52625f1;hb=6167cca50de37eba76a062537b24f7caef5b34f2;hp=2f053dec9c5122002d2c3f915c6f74b3764d00af;hpb=6d49221c1fefe6a2c5bddb3db24d3698414a700f;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/replace.sh b/matita/matita/contribs/lambdadelta/replace.sh
index 2f053dec9..a70adc669 100644
--- a/matita/matita/contribs/lambdadelta/replace.sh
+++ b/matita/matita/contribs/lambdadelta/replace.sh
@@ -1,10 +1,10 @@
 #!/bin/sh
-for MA in `find -name "*.ma"`; do
+for MA in `find basic_2 -name "*.ma"`; do
 #for MA in `find -name "cpg*.ma" -or -name "cpx*.ma"`; do
-   echo ${MA}; sed "s!$1!$2!g" ${MA} > ${MA}.new
-   if diff ${MA} ${MA}.new > /dev/null; 
+   sed "s!$1!$2!g" ${MA} > ${MA}.new
+   if [ ! -s ${MA}.new ] || diff ${MA} ${MA}.new > /dev/null; 
       then rm -f ${MA}.new; 
-      else mv -f ${MA} ${MA}.old; mv -f ${MA}.new ${MA};
+      else echo ${MA}; mv -f ${MA} ${MA}.old; mv -f ${MA}.new ${MA};
    fi
 done