Escape slash for groove

workflow/main.nf

@@ -50,7 +50,7 @@ process checkdesignfile {
 	script:
 	"""
   # convert dos \r to unix format
-  sed -i 's/\\x0D$//' design.ori.txt
+  sed -i 's/\\x0D\$//' design.ori.txt
 	bash $repoDir/process_scripts/design_file/checkdesignfile.sh ${params.pairs} design.ori.txt
 	"""
 }