switching to absolute path for scriptsDIR ref.

diff --git a/core/intergenic/det-interGenes.sh b/core/intergenic/det-interGenes.sh
index 1703f59..562ffe9 100755
--- a/core/intergenic/det-interGenes.sh
+++ b/core/intergenic/det-interGenes.sh
@@ -22,7 +22,7 @@
 #################################################

 # Setting preamble, detecting scripts location
-scriptsDIR=`dirname $0`
+scriptsDIR=$( cd `dirname $0` && pwd )

 #################################################
 # load auxiliary fns for integrity checks and message/error handling
diff --git a/core/intergenic/interGenes.sh b/core/intergenic/interGenes.sh
index 9edc799..f049712 100755
--- a/core/intergenic/interGenes.sh
+++ b/core/intergenic/interGenes.sh
@@ -13,7 +13,7 @@
 #
 ##################################################
 # setting preamble, detecting scripts location
-scriptsDIR=`dirname $0`
+scriptsDIR=$( cd `dirname $0` && pwd )


 # load auxiliary fns for integrity checks and message/error handling