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System/Shell/Commands/cat.HC

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+I64 @shell_cmd_cat(@shell* sh, I64 argc, U8** argv)
+{
+    if (argc < 2)
+        return 0;
+    I64 i;
+    I64 j;
+    I64 size = 0;
+    U8* filename = NULL;
+    U8* buf = NULL;
+    for (i = 1; i < argc; i++) {
+        filename = @shell_expand_relative_path(sh, argv[i]);
+        buf = FileSystem.ReadFile(filename, &size);
+        for (j = 0; j < size; j++)
+            FifoU8Ins(sh->output, buf[j]);
+        Free(buf);
+        Free(filename);
+    }
+    return 0;
+}