pwd: implemented pwd command

Makefile

@@ -7,6 +7,8 @@ all:
 	@make -C lush
 	@echo "\x1B[0;1;35m make\x1B[0m utilities/echo"
 	@make -C echo
+	@echo "\x1B[0;1;35m make\x1B[0m utilities/pwd"
+	@make -C pwd
 
 install:
 	@mkdir -p out
@@ -18,6 +20,8 @@ install:
 	@make install -C lush
 	@echo "\x1B[0;1;35m make\x1B[0m install utilities/echo"
 	@make install -C echo
+	@echo "\x1B[0;1;35m make\x1B[0m install utilities/pwd"
+	@make install -C pwd
 
 clean:
 	@echo "\x1B[0;1;35m make\x1B[0m clean utilities/hello"
@@ -28,3 +32,5 @@ clean:
 	@make clean -C lush
 	@echo "\x1B[0;1;35m make\x1B[0m clean utilities/echo"
 	@make clean -C echo
+	@echo "\x1B[0;1;35m make\x1B[0m clean utilities/pwd"
+	@make clean -C pwd

pwd/Makefile

@@ -0,0 +1,23 @@
+PLATFORM=x86_64-lux
+CCFLAGS=-Wall -c -O3
+LDFLAGS=-llux
+CC=x86_64-lux-gcc
+LD=x86_64-lux-gcc
+SRC:=$(shell find . -type f -name "*.c")
+OBJ:=$(SRC:.c=.o)
+
+all: pwd
+
+%.o: %.c
+	@echo "\x1B[0;1;32m cc  \x1B[0m $<"
+	@$(CC) $(CCFLAGS) -o $@ $<
+
+pwd: $(OBJ)
+	@echo "\x1B[0;1;93m ld  \x1B[0m pwd"
+	@$(LD) $(OBJ) -o pwd $(LDFLAGS)
+
+install: pwd
+	@cp pwd ../out/
+
+clean:
+	@rm -f pwd $(OBJ)

pwd/pwd.c

@@ -0,0 +1,16 @@
+/*
+ * luxOS - a unix-like operating system
+ * Omar Elghoul, 2024
+ * 
+ * echo: implementation of the pwd command
+ */
+
+#include <stdio.h>
+#include <limits.h>
+#include <unistd.h>
+
+int main(void) {
+    char path[PATH_MAX];
+    sprintf("%s\n", getwd(path));
+    return 0;
+}