1 files changed, 45 insertions, 0 deletions
diff --git a/C/HF/categorize.c b/C/HF/categorize.c
new file mode 100644
index 0000000..a455224
--- /dev/null
+++ b/C/HF/categorize.c
@@ -0,0 +1,45 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+void
+usage(char *program)
+{
+	printf("Usage:\n");
+	printf("\t%s: <filter1> <output_file_1> <filter2> <output_file_2> <everything>\n",
+	       program);
+	exit(1);
+}
+
+int
+main(int argc, char *argv[])
+{
+	char line[80];
+	FILE *in;
+	FILE *file1;
+	FILE *file2;
+	FILE *file3;
+
+	if (argc != 6)
+		usage(argv[0]);
+
+	in = fopen("spooky.csv", "r");
+	file1 = fopen(argv[2], "w");
+	file2 = fopen(argv[4], "w");
+	file3 = fopen(argv[5], "w");
+
+	while (fscanf(in, "%79[^\n]\n", line) == 1) {
+		if (strstr(line, argv[1]))
+			fprintf(file1, "%s\n", line);
+		else if (strstr(line, argv[3]))
+			fprintf(file2, "%s\n", line);
+		else
+			fprintf(file3, "%s\n", line);
+	}
+
+	fclose(in);
+	fclose(file1);
+	fclose(file2);
+	fclose(file3);
+	return 0;
+}