dorking around

read.c

@@ -0,0 +1,63 @@
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <stdlib.h>
+
+int
+main(void)
+{
+  FILE * fp;
+  char * line = NULL;
+  size_t len = 0;
+  ssize_t read;
+
+  size_t num_lines;
+  size_t max_len;
+
+  fp = fopen("./genome_VINCENT_BATTS_v5_Full_20240403215609.txt", "r");
+  if (fp == NULL) {
+    exit(EXIT_FAILURE);
+  }
+
+  while ((read = getline(&line, &len, fp)) != -1) {
+    printf("Read line length: %zu:\n", read);
+    if (read > 0) {
+      if (line[0] == '#') {
+        printf("skipping a comment line ...\n");
+        continue;
+      }
+      if (read > max_len) {
+        max_len = read;
+      }
+      num_lines++;
+    }
+    //printf("%s", line);
+  }
+
+  printf("num_lines: %zu\n", num_lines);
+  printf("max_len: %zu\n", max_len);
+
+  char **arr[num_lines];
+  num_lines = 0;
+  while ((read = getline(&line, &len, fp)) != -1) {
+    printf("Read line length: %zu:\n", read);
+    if (read > 0) {
+      if (line[0] == '#') {
+        continue;
+      }
+      arr[num_lines] = &line;
+      num_lines++;
+    }
+  }
+
+  int num;
+  printf("enter a number: ");
+  scanf("%d", &num);
+
+  fclose(fp);
+  if (line) {
+    free(line);
+  }
+
+  exit(EXIT_SUCCESS);
+}
+