diff --git a/part1/Makefile b/part1/Makefile
index 6327e38..d49f93a 100644
--- a/part1/Makefile
+++ b/part1/Makefile
@@ -59,32 +59,32 @@ LDFLAGS2 := -O0 -static-libgcc -lgcc
 
 $(TARGET_MEM): $(TARGET_BIN)
 	@python3 $(HEXDUMP) $< > $@
-	@echo "  \033[1;32mHEXDUMP\033[0m $@"
+	@printf "  \033[1;32mHEXDUMP\033[0m $@\n"
 
 $(TARGET_BIN): $(TARGET_ELF)
 	@$(OBJCOPY) -O binary $< $@
-	@echo "  \033[1;32mOBJCOPY\033[0m $@"
+	@printf "  \033[1;32mOBJCOPY\033[0m $@\n"
 
 $(TARGET_ELF): $(OBJS) Makefile linker.ld
 	@$(LD) $(LDFLAGS1) $(OBJS) -o $@ -T linker.ld $(LDFLAGS2)
-	@echo "  \033[1;32mLD\033[0m $@"
+	@printf "  \033[1;32mLD\033[0m $@\n"
 
 %.o: %.c
 	@$(CC) $(CFLAGS) -o $@ $<
-	@echo "  \033[1;32mCC\033[0m $@"
+	@printf "  \033[1;32mCC\033[0m $@\n"
 
 %.o: %.s $(GENERATOR_RESULTS)
 	@$(AS) $(CFLAGS) -o $@ $<
-	@echo "  \033[1;32mAS\033[0m $@"
+	@printf "  \033[1;32mAS\033[0m $@\n"
 
 .PHONY: clean
 clean:
 	@$(RM) -f $(GENERATOR_RESULTS) $(TARGET_ELF) $(TARGET_BIN) $(TARGET_MEM) $(OBJS) $(DEPS) $(FILTER_OBJS)
-	@echo "  \033[1;32mRM\033[0m $(GENERATOR_RESULTS) $(TARGET_ELF) $(TARGET_BIN) $(TARGET_MEM) $(OBJS) $(DEPS) $(FILTER_OBJS)"
+	@printf "  \033[1;32mRM\033[0m $(GENERATOR_RESULTS) $(TARGET_ELF) $(TARGET_BIN) $(TARGET_MEM) $(OBJS) $(DEPS) $(FILTER_OBJS)\n"
 
 # Generate ASM headers from C files automagically
 $(GENERATOR_RESULTS): $(GENERATOR_FILES)
-	@echo "  \033[1;32mGEN_HDR\033[0m $@"
+	@printf "  \033[1;32mGEN_HDR\033[0m $@\n"
 	@$(CC) $(CFLAGS) -o $(addsuffix .o,$(basename $@)) $<
 	@$(OBJCOPY) -O binary $(addsuffix .o,$(basename $@)) $(addsuffix .o,$(basename $@))
 	@$(STRINGS) $(addsuffix .o,$(basename $@)) > $@
diff --git a/part2/Makefile b/part2/Makefile
index 6327e38..d49f93a 100644
--- a/part2/Makefile
+++ b/part2/Makefile
@@ -59,32 +59,32 @@ LDFLAGS2 := -O0 -static-libgcc -lgcc
 
 $(TARGET_MEM): $(TARGET_BIN)
 	@python3 $(HEXDUMP) $< > $@
-	@echo "  \033[1;32mHEXDUMP\033[0m $@"
+	@printf "  \033[1;32mHEXDUMP\033[0m $@\n"
 
 $(TARGET_BIN): $(TARGET_ELF)
 	@$(OBJCOPY) -O binary $< $@
-	@echo "  \033[1;32mOBJCOPY\033[0m $@"
+	@printf "  \033[1;32mOBJCOPY\033[0m $@\n"
 
 $(TARGET_ELF): $(OBJS) Makefile linker.ld
 	@$(LD) $(LDFLAGS1) $(OBJS) -o $@ -T linker.ld $(LDFLAGS2)
-	@echo "  \033[1;32mLD\033[0m $@"
+	@printf "  \033[1;32mLD\033[0m $@\n"
 
 %.o: %.c
 	@$(CC) $(CFLAGS) -o $@ $<
-	@echo "  \033[1;32mCC\033[0m $@"
+	@printf "  \033[1;32mCC\033[0m $@\n"
 
 %.o: %.s $(GENERATOR_RESULTS)
 	@$(AS) $(CFLAGS) -o $@ $<
-	@echo "  \033[1;32mAS\033[0m $@"
+	@printf "  \033[1;32mAS\033[0m $@\n"
 
 .PHONY: clean
 clean:
 	@$(RM) -f $(GENERATOR_RESULTS) $(TARGET_ELF) $(TARGET_BIN) $(TARGET_MEM) $(OBJS) $(DEPS) $(FILTER_OBJS)
-	@echo "  \033[1;32mRM\033[0m $(GENERATOR_RESULTS) $(TARGET_ELF) $(TARGET_BIN) $(TARGET_MEM) $(OBJS) $(DEPS) $(FILTER_OBJS)"
+	@printf "  \033[1;32mRM\033[0m $(GENERATOR_RESULTS) $(TARGET_ELF) $(TARGET_BIN) $(TARGET_MEM) $(OBJS) $(DEPS) $(FILTER_OBJS)\n"
 
 # Generate ASM headers from C files automagically
 $(GENERATOR_RESULTS): $(GENERATOR_FILES)
-	@echo "  \033[1;32mGEN_HDR\033[0m $@"
+	@printf "  \033[1;32mGEN_HDR\033[0m $@\n"
 	@$(CC) $(CFLAGS) -o $(addsuffix .o,$(basename $@)) $<
 	@$(OBJCOPY) -O binary $(addsuffix .o,$(basename $@)) $(addsuffix .o,$(basename $@))
 	@$(STRINGS) $(addsuffix .o,$(basename $@)) > $@
diff --git a/part3/Makefile b/part3/Makefile
index 6327e38..d49f93a 100644
--- a/part3/Makefile
+++ b/part3/Makefile
@@ -59,32 +59,32 @@ LDFLAGS2 := -O0 -static-libgcc -lgcc
 
 $(TARGET_MEM): $(TARGET_BIN)
 	@python3 $(HEXDUMP) $< > $@
-	@echo "  \033[1;32mHEXDUMP\033[0m $@"
+	@printf "  \033[1;32mHEXDUMP\033[0m $@\n"
 
 $(TARGET_BIN): $(TARGET_ELF)
 	@$(OBJCOPY) -O binary $< $@
-	@echo "  \033[1;32mOBJCOPY\033[0m $@"
+	@printf "  \033[1;32mOBJCOPY\033[0m $@\n"
 
 $(TARGET_ELF): $(OBJS) Makefile linker.ld
 	@$(LD) $(LDFLAGS1) $(OBJS) -o $@ -T linker.ld $(LDFLAGS2)
-	@echo "  \033[1;32mLD\033[0m $@"
+	@printf "  \033[1;32mLD\033[0m $@\n"
 
 %.o: %.c
 	@$(CC) $(CFLAGS) -o $@ $<
-	@echo "  \033[1;32mCC\033[0m $@"
+	@printf "  \033[1;32mCC\033[0m $@\n"
 
 %.o: %.s $(GENERATOR_RESULTS)
 	@$(AS) $(CFLAGS) -o $@ $<
-	@echo "  \033[1;32mAS\033[0m $@"
+	@printf "  \033[1;32mAS\033[0m $@\n"
 
 .PHONY: clean
 clean:
 	@$(RM) -f $(GENERATOR_RESULTS) $(TARGET_ELF) $(TARGET_BIN) $(TARGET_MEM) $(OBJS) $(DEPS) $(FILTER_OBJS)
-	@echo "  \033[1;32mRM\033[0m $(GENERATOR_RESULTS) $(TARGET_ELF) $(TARGET_BIN) $(TARGET_MEM) $(OBJS) $(DEPS) $(FILTER_OBJS)"
+	@printf "  \033[1;32mRM\033[0m $(GENERATOR_RESULTS) $(TARGET_ELF) $(TARGET_BIN) $(TARGET_MEM) $(OBJS) $(DEPS) $(FILTER_OBJS)\n"
 
 # Generate ASM headers from C files automagically
 $(GENERATOR_RESULTS): $(GENERATOR_FILES)
-	@echo "  \033[1;32mGEN_HDR\033[0m $@"
+	@printf "  \033[1;32mGEN_HDR\033[0m $@\n"
 	@$(CC) $(CFLAGS) -o $(addsuffix .o,$(basename $@)) $<
 	@$(OBJCOPY) -O binary $(addsuffix .o,$(basename $@)) $(addsuffix .o,$(basename $@))
 	@$(STRINGS) $(addsuffix .o,$(basename $@)) > $@
diff --git a/part4/Makefile b/part4/Makefile
index 6327e38..d49f93a 100644
--- a/part4/Makefile
+++ b/part4/Makefile
@@ -59,32 +59,32 @@ LDFLAGS2 := -O0 -static-libgcc -lgcc
 
 $(TARGET_MEM): $(TARGET_BIN)
 	@python3 $(HEXDUMP) $< > $@
-	@echo "  \033[1;32mHEXDUMP\033[0m $@"
+	@printf "  \033[1;32mHEXDUMP\033[0m $@\n"
 
 $(TARGET_BIN): $(TARGET_ELF)
 	@$(OBJCOPY) -O binary $< $@
-	@echo "  \033[1;32mOBJCOPY\033[0m $@"
+	@printf "  \033[1;32mOBJCOPY\033[0m $@\n"
 
 $(TARGET_ELF): $(OBJS) Makefile linker.ld
 	@$(LD) $(LDFLAGS1) $(OBJS) -o $@ -T linker.ld $(LDFLAGS2)
-	@echo "  \033[1;32mLD\033[0m $@"
+	@printf "  \033[1;32mLD\033[0m $@\n"
 
 %.o: %.c
 	@$(CC) $(CFLAGS) -o $@ $<
-	@echo "  \033[1;32mCC\033[0m $@"
+	@printf "  \033[1;32mCC\033[0m $@\n"
 
 %.o: %.s $(GENERATOR_RESULTS)
 	@$(AS) $(CFLAGS) -o $@ $<
-	@echo "  \033[1;32mAS\033[0m $@"
+	@printf "  \033[1;32mAS\033[0m $@\n"
 
 .PHONY: clean
 clean:
 	@$(RM) -f $(GENERATOR_RESULTS) $(TARGET_ELF) $(TARGET_BIN) $(TARGET_MEM) $(OBJS) $(DEPS) $(FILTER_OBJS)
-	@echo "  \033[1;32mRM\033[0m $(GENERATOR_RESULTS) $(TARGET_ELF) $(TARGET_BIN) $(TARGET_MEM) $(OBJS) $(DEPS) $(FILTER_OBJS)"
+	@printf "  \033[1;32mRM\033[0m $(GENERATOR_RESULTS) $(TARGET_ELF) $(TARGET_BIN) $(TARGET_MEM) $(OBJS) $(DEPS) $(FILTER_OBJS)\n"
 
 # Generate ASM headers from C files automagically
 $(GENERATOR_RESULTS): $(GENERATOR_FILES)
-	@echo "  \033[1;32mGEN_HDR\033[0m $@"
+	@printf "  \033[1;32mGEN_HDR\033[0m $@\n"
 	@$(CC) $(CFLAGS) -o $(addsuffix .o,$(basename $@)) $<
 	@$(OBJCOPY) -O binary $(addsuffix .o,$(basename $@)) $(addsuffix .o,$(basename $@))
 	@$(STRINGS) $(addsuffix .o,$(basename $@)) > $@