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-rw-r--r--myfind/display_perm/Makefile15
-rw-r--r--myfind/display_perm/display_perm.c25
2 files changed, 40 insertions, 0 deletions
diff --git a/myfind/display_perm/Makefile b/myfind/display_perm/Makefile
new file mode 100644
index 0000000..4caed42
--- /dev/null
+++ b/myfind/display_perm/Makefile
@@ -0,0 +1,15 @@
+CC = gcc
+CFLAGS = -std=c99 -pedantic -Werror -Wall -Wextra -Wvla
+
+SRC = display_perm.c
+OBJ = $(SRC:.c=.o)
+
+all: $(OBJ)
+ $(CC) -o display_perm $(OBJ)
+
+$(OBJ): $(SRC)
+
+.PHONY: clean
+
+clean :
+ $(RM) $(OBJ) display_perm
diff --git a/myfind/display_perm/display_perm.c b/myfind/display_perm/display_perm.c
new file mode 100644
index 0000000..3ad17e6
--- /dev/null
+++ b/myfind/display_perm/display_perm.c
@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <sys/stat.h>
+
+int main(int argc, char **argv)
+{
+ if (argc != 2)
+ return 2;
+
+ struct stat s;
+ stat(argv[1], &s);
+
+ // User
+ printf("%d",
+ ((s.st_mode & S_IRUSR) != 0) * 4 + ((s.st_mode & S_IWUSR) != 0) * 2
+ + ((s.st_mode & S_IXUSR) != 0));
+ printf("%d",
+ ((s.st_mode & S_IRGRP) != 0) * 4 + ((s.st_mode & S_IWGRP) != 0) * 2
+ + ((s.st_mode & S_IXGRP) != 0));
+ printf("%d",
+ ((s.st_mode & S_IROTH) != 0) * 4 + ((s.st_mode & S_IWOTH) != 0) * 2
+ + ((s.st_mode & S_IXOTH) != 0));
+ printf("\n");
+
+ return 0;
+}