first commit

.vscode/settings.json

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+{
+    "files.associations": {
+        "iostream": "cpp"
+    }
+}

Makefile

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+output: shell.o tokenize.o commands.o parse.o builtin.o execute_command.o signal_handlers.o prompt.o
+	gcc -g shell.o tokenize.o commands.o parse.o builtin.o execute_command.o signal_handlers.o prompt.o -o exe
+
+shell.o: shell.c
+	gcc -g -c shell.c
+
+tokenize.o: tokenize.c
+	gcc -g -c tokenize.c
+
+commands.o: commands.c
+	gcc -g -c commands.c
+
+parse.o: parse.c
+	gcc -g -c parse.c
+
+builtin.o: builtin.c
+	gcc -g -c builtin.c
+
+prompt.o: prompt.c
+	gcc -g -c prompt.c
+
+signal_handlers.o: signal_handlers.c
+	gcc -g -c signal_handlers.c
+
+execute_command.o: execute_command.c
+	gcc -g -c execute_command.c
+
+clean:
+	rm *.o exe