diff --git a/metadata/com.as.anagramsolver.txt b/metadata/com.as.anagramsolver.txt
index 62cf066ff9..3b3fe5e7bb 100644
--- a/metadata/com.as.anagramsolver.txt
+++ b/metadata/com.as.anagramsolver.txt
@@ -21,7 +21,7 @@ Repo:https://github.com/uberspot/AnagramSolver.git
 Build:1.9,10
     commit=1801cd4610c12dbf17
     srclibs=ActionBarSherlock@4.4.0
-    prebuild=echo 'android.library.reference.1=$$ActionBarSherlock$$' >> project.properties &&	cp libs/android-support-v4.jar $$ActionBarSherlock$$/libs/
+    prebuild=echo 'android.library.reference.1=$$ActionBarSherlock$$' >> project.properties && cp libs/android-support-v4.jar $$ActionBarSherlock$$/libs/
 
 Build:2.0,11
     commit=e183274989
diff --git a/metadata/com.robert.maps.txt b/metadata/com.robert.maps.txt
index daf6767c37..5ea4ee7858 100644
--- a/metadata/com.robert.maps.txt
+++ b/metadata/com.robert.maps.txt
@@ -32,7 +32,7 @@ Build:0.9.1,8120
     update=.,../RMaps.AppLib
     rm=RMaps.AppLib/libs/libGoogleAnalytics.jar
     srclibs=NoAnalytics@158a4a
-    prebuild=echo "android.library.reference.1=$$NoAnalytics$$" >> ../RMaps.AppLib/project.properties &&mkdir src
+    prebuild=echo "android.library.reference.1=$$NoAnalytics$$" >> ../RMaps.AppLib/project.properties && mkdir src
 
 Build:0.9.3.1,8133
     commit=649
@@ -40,7 +40,7 @@ Build:0.9.3.1,8133
     update=.,../RMaps.AppLib
     rm=RMaps.AppLib/libs/libGoogleAnalytics.jar
     srclibs=NoAnalytics@158a4a
-    prebuild=echo "android.library.reference.1=$$NoAnalytics$$" >> ../RMaps.AppLib/project.properties &&mkdir src
+    prebuild=echo "android.library.reference.1=$$NoAnalytics$$" >> ../RMaps.AppLib/project.properties && mkdir src
 
 Build:0.9.4,8140
     commit=699
@@ -48,7 +48,7 @@ Build:0.9.4,8140
     update=.,../RMaps.AppLib
     rm=RMaps.AppLib/libs/libGoogleAnalytics.jar
     srclibs=NoAnalytics@158a4a
-    prebuild=echo "android.library.reference.1=$$NoAnalytics$$" >> ../RMaps.AppLib/project.properties &&mkdir src
+    prebuild=echo "android.library.reference.1=$$NoAnalytics$$" >> ../RMaps.AppLib/project.properties && mkdir src
 
 Build:0.9.4.1,8141
     disable=Not playing nicely with NoAnalytics
diff --git a/metadata/de.schildbach.wallet.txt b/metadata/de.schildbach.wallet.txt
index 803c7c8a12..31fccb7e1f 100644
--- a/metadata/de.schildbach.wallet.txt
+++ b/metadata/de.schildbach.wallet.txt
@@ -118,7 +118,7 @@ Build:3.22,143
     maven=yes@..
     srclibs=BitcoinJWallet@v0.10.2
     prebuild=cp -r $$BitcoinJWallet$$/ . && \
-        rm -rf ../market/ &&	sed -i '/sample-integration-android/d' ../pom.xml
+        rm -rf ../market/ && sed -i '/sample-integration-android/d' ../pom.xml
     build=$$MVN3$$ clean install -DskipTests -f BitcoinJWallet/pom.xml
 
 Build:3.27,148
diff --git a/metadata/de.schildbach.wallet_test.txt b/metadata/de.schildbach.wallet_test.txt
index 42946651a1..6e19cec092 100644
--- a/metadata/de.schildbach.wallet_test.txt
+++ b/metadata/de.schildbach.wallet_test.txt
@@ -108,7 +108,7 @@ Build:3.23-test,144
     maven=yes@..
     srclibs=BitcoinJWallet@v0.10.2
     prebuild=cp -r $$BitcoinJWallet$$/ . && \
-        rm -rf ../market/ &&	sed -i '/sample-integration-android/d' ../pom.xml
+        rm -rf ../market/ && sed -i '/sample-integration-android/d' ../pom.xml
     build=$$MVN3$$ clean install -DskipTests -f BitcoinJWallet/pom.xml
 
 Build:3.27-test,148
diff --git a/metadata/de.tum.in.tumcampus.txt b/metadata/de.tum.in.tumcampus.txt
index 7711682e20..61284de8c5 100644
--- a/metadata/de.tum.in.tumcampus.txt
+++ b/metadata/de.tum.in.tumcampus.txt
@@ -33,7 +33,7 @@ Build:1.1.2,32
     subdir=TumCampusApp
     patch=bugsense.patch
     prebuild=find src/ -type f |xargs -n 1 perl -pi -e "s/.*package(?=\W)/package/g" && \
-        sed -i '30s/package:/Uri uri = Uri.parse("package:/g' src/de/tum/in/tumcampusapp/tumonline/TUMOnlineConst.java &&rm libs/bugsense*
+        sed -i '30s/package:/Uri uri = Uri.parse("package:/g' src/de/tum/in/tumcampusapp/tumonline/TUMOnlineConst.java & &rm libs/bugsense*
 
 Auto Update Mode:None
 Update Check Mode:RepoManifest
diff --git a/metadata/fr.ybo.transportsbordeaux.txt b/metadata/fr.ybo.transportsbordeaux.txt
index 12228bde11..bb4e651ff6 100644
--- a/metadata/fr.ybo.transportsbordeaux.txt
+++ b/metadata/fr.ybo.transportsbordeaux.txt
@@ -34,7 +34,6 @@ Une dépendance vers de la code publicitaire a été supprimé.
 Repo Type:srclib
 Repo:TransportsRennes
 
-#&&sed -i '19\,20d;40\,43d' src/fr/ybo/transportsbordeaux/util/Coordinate.java
 Build:2.7.1,271
     commit=TB_noGoogleMap_2.7.1
     subdir=TransportsBordeaux
diff --git a/metadata/net.i2p.android.router.txt b/metadata/net.i2p.android.router.txt
index dd28329b3e..7af0faa183 100644
--- a/metadata/net.i2p.android.router.txt
+++ b/metadata/net.i2p.android.router.txt
@@ -33,7 +33,7 @@ Build:0.9.8.1,4734976
         echo -e "\nsdk.dir=$$SDK$$" >> ./routerjars/local.properties && \
         echo -e "\nndk.dir=$$NDK$$" >> ./routerjars/local.properties && \
         echo -e "\ni2psrc=./i2p.i2p" >> ./local.properties && \
-        rm -R ./i2p.i2p/installer/lib/jbigi/* &&	rm -R ./i2p.i2p/installer/lib/wrapper/* && \
+        rm -R ./i2p.i2p/installer/lib/jbigi/* && rm -R ./i2p.i2p/installer/lib/wrapper/* && \
         rm -R ./i2p.i2p/installer/lib/launch4j/bin* && \
         rm -R ./i2p.i2p/installer/lib/launch4j/w32api* && \
         rm -R ./routerjars/jni/libjbigi.so && \
@@ -57,7 +57,7 @@ Build:0.9.9-0_b1-API8,4737024
         echo -e "\nsdk.dir=$$SDK$$" >> ./routerjars/local.properties && \
         echo -e "\nndk.dir=$$NDK$$" >> ./routerjars/local.properties && \
         echo -e "\ni2psrc=./i2p.i2p" >> ./local.properties && \
-        rm -R ./i2p.i2p/installer/lib/jbigi/* &&rm -R ./i2p.i2p/installer/lib/wrapper/* && \
+        rm -R ./i2p.i2p/installer/lib/jbigi/* && rm -R ./i2p.i2p/installer/lib/wrapper/* && \
         rm -R ./i2p.i2p/installer/lib/launch4j/bin* && \
         rm -R ./i2p.i2p/installer/lib/launch4j/w32api* && \
         rm -R ./routerjars/jni/libjbigi.so && \