1 files changed, 22 insertions, 0 deletions
diff --git a/cat.c b/cat.c
new file mode 100644
index 0000000..74121b7
--- /dev/null
+++ b/cat.c
@@ -0,0 +1,22 @@
+#include <stdio.h>
+
+int main(int argc, char *argv[])
+{
+  FILE *f;
+  char c;
+
+  for (int i = 1; i < argc; i++) {
+    f = fopen(argv[i], "r");
+
+    if (f == NULL) {
+      fprintf(stderr, "Cannot read input file \"%s\"\n", argv[i]);
+      return 1;
+    }
+
+    do {
+      c = fgetc(f);
+      printf("%c", c);
+    } while (c != EOF);
+    fclose(f);
+  }
+}