Fixed test script.

ppss-test.sh

@@ -98,7 +98,7 @@ testSpacesInFilenames () {
 
     createDirectoryWithSomeFiles
 
-    RES=$( { ./$PPSS -d /tmp/$TMP_DIR -c 'ls -alh ' >> log.txt ; } 2>&1 )  
+    RES=$( { ./$PPSS -d /tmp/$TMP_DIR -c 'ls -alh ' >> /dev/null ; } 2>&1 )  
 	assertEquals "PPSS did not execute properly." 0 "$?"
 
     assertNull "PPSS retured some errors..." "$RES"
@@ -116,7 +116,7 @@ testSpacesInFilenames () {
 
 testSpecialCharacterHandling () {
 
-    RES=$( { ./$PPSS -f "$INPUTFILESPECIAL" -c 'echo ' >> log.txt ; } 2>&1 )  
+    RES=$( { ./$PPSS -f "$INPUTFILESPECIAL" -c 'echo ' >> /dev/null ; } 2>&1 )  
 	assertEquals "PPSS did not execute properly." 0 "$?"
 
     assertNull "PPSS retured some errors..." "$RES"