diff --git a/bin/nlp b/bin/np
similarity index 100%
rename from bin/nlp
rename to bin/np
diff --git a/bin/nlpci b/bin/npci
similarity index 100%
rename from bin/nlpci
rename to bin/npci
diff --git a/bin/nlpp b/bin/npp
similarity index 100%
rename from bin/nlpp
rename to bin/npp
diff --git a/bin/nlpu b/bin/npu
similarity index 100%
rename from bin/nlpu
rename to bin/npu