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-rw-r--r--myfind/simple_ls/Makefile15
-rw-r--r--myfind/simple_ls/simple_ls.c41
2 files changed, 56 insertions, 0 deletions
diff --git a/myfind/simple_ls/Makefile b/myfind/simple_ls/Makefile
new file mode 100644
index 0000000..49af11b
--- /dev/null
+++ b/myfind/simple_ls/Makefile
@@ -0,0 +1,15 @@
+CC = gcc
+CFLAGS = -std=c99 -pedantic -Werror -Wall -Wextra -Wvla
+
+SRC = simple_ls.c
+OBJ = $(SRC:.c=.o)
+
+all: $(OBJ)
+ $(CC) -o simple_ls $(OBJ)
+
+$(OBJ): $(SRC)
+
+.PHONY: clean
+
+clean :
+ $(RM) $(OBJ) simple_ls
diff --git a/myfind/simple_ls/simple_ls.c b/myfind/simple_ls/simple_ls.c
new file mode 100644
index 0000000..084072d
--- /dev/null
+++ b/myfind/simple_ls/simple_ls.c
@@ -0,0 +1,41 @@
+#include <dirent.h>
+#include <stdio.h>
+
+int main(int argc, char **argv)
+{
+ if (argc > 2)
+ return 1;
+
+ DIR *d;
+ if (argc == 1)
+ {
+ d = opendir(".");
+ if (!d)
+ {
+ fprintf(stderr, "simple_ls: .: No such file or directory\n");
+ return 1;
+ }
+ }
+ else
+ {
+ d = opendir(argv[1]);
+ if (!d)
+ {
+ fprintf(stderr, "simple_ls: %s: No such file or directory\n",
+ argv[1]);
+ return 1;
+ }
+ }
+
+ struct dirent *dir;
+ while ((dir = readdir(d)))
+ {
+ if (dir->d_name[0] != '.')
+ printf("%s\n", dir->d_name);
+ }
+
+ if (closedir(d))
+ return 1;
+
+ return 0;
+}