fix sed "-i" args

.gitignore

@@ -5,6 +5,7 @@ adam*.jar
 build
 *~
 #*
+*.bak
 *.bam*
 *.adam*
 *.log

scripts/jenkins-test

@@ -7,7 +7,7 @@ ADAM_MVN_TMP_DIR=$(mktemp -d -t adamTestMvnXXXXXXX)
 
 # add this tempdir to the poms...
 find . -name pom.xml \
-    -exec sed -i .bak \
+    -exec sed -i.bak \
     -e "s:sun.io.serialization.extendedDebugInfo=true:sun.io.serialization.extendedDebugInfo=true -Djava.io.tmpdir=${ADAM_MVN_TMP_DIR}:g" \
     {} \;
 find . -name "*.bak" -exec rm {} \;

scripts/move_to_scala_2.10.sh

@@ -2,5 +2,5 @@
 
 set +x
 
-find . -name "pom.xml" -exec sed -e "s/2.11.8/2.10.6/g" -e "s/2.11/2.10/g" -i .2.10.bak '{}' \;
+find . -name "pom.xml" -exec sed -e "s/2.11.8/2.10.6/g" -e "s/2.11/2.10/g" -i.2.10.bak '{}' \;
 find . -name "*.2.10.bak" -exec rm {} \;

scripts/move_to_scala_2.11.sh

@@ -2,9 +2,9 @@
 
 set +x
 
-find . -name "pom.xml" -exec sed -e "s/2.10.6/2.11.8/g" -e "s/2.10/2.11/g" -i .2.11.bak '{}' \;
+find . -name "pom.xml" -exec sed -e "s/2.10.6/2.11.8/g" -e "s/2.10/2.11/g" -i.2.11.bak '{}' \;
 # keep parquet-scala at parquet-scala_2.10
-find . -name "pom.xml" -exec sed -e "s/parquet-scala_2.11/parquet-scala_2.10/g" -i .2.11.2.bak '{}' \;
+find . -name "pom.xml" -exec sed -e "s/parquet-scala_2.11/parquet-scala_2.10/g" -i.2.11.2.bak '{}' \;
 # keep maven-javadoc-plugin at version 2.10.3
-find . -name "pom.xml" -exec sed -e "s/2.11.3/2.10.3/g" -i .2.11.3.bak '{}' \;
+find . -name "pom.xml" -exec sed -e "s/2.11.3/2.10.3/g" -i.2.11.3.bak '{}' \;
 find . -name "*.2.11.*bak" -exec rm {} \;

scripts/move_to_spark_2.sh

@@ -11,4 +11,4 @@ find . -name "pom.xml" -exec sed \
     -e "/utils-/ $substitution_cmd" \
     -e "/adam-/ $substitution_cmd" \
     -e "/spark\.version/ s/1\.6\.1/2.0.0/g" \
-    -i .spark2.bak '{}' \;
+    -i.spark2.bak '{}' \;