about summary refs log tree commit diff stats
diff options
context:
space:
mode:
authorKartik K. Agaram <vc@akkartik.com>2021-07-16 06:13:51 -0700
committerKartik K. Agaram <vc@akkartik.com>2021-07-16 06:13:51 -0700
commitac45f097153afd3a89f43886e4124c5b2c26b98a (patch)
tree42a4e0b82f4301273f0abb0251b30c6473287bae
parentcd9a3fe3ad0253c0c486f740c0ea2f52367a269b (diff)
downloadmu-ac45f097153afd3a89f43886e4124c5b2c26b98a.tar.gz
.
-rw-r--r--img.mu8
-rw-r--r--shell/README.md2
2 files changed, 5 insertions, 5 deletions
diff --git a/img.mu b/img.mu
index f55c4824..8177ae6b 100644
--- a/img.mu
+++ b/img.mu
@@ -2,13 +2,13 @@
 #
 # To build:
 #   $ ./translate img.mu                            # generates code.img
-# Load a pbm, pgm or ppm image (no more than 255 levels)
+# Load a pbm, pgm or ppm image (no more than 255 levels) in the data disk
 #   $ dd if=/dev/zero of=data.img count=20160
-#   $ cat x.pbm |dd of=data.img conv=notrunc
+#   $ dd if=x.pbm of=data.img conv=notrunc
 # or
-#   $ cat t.pgm |dd of=data.img conv=notrunc
+#   $ dd if=t.pgm of=data.img conv=notrunc
 # or
-#   $ cat snail.ppm |dd of=data.img conv=notrunc
+#   $ dd if=snail.ppm of=data.img conv=notrunc
 # To run:
 #   $ qemu-system-i386 -hda code.img -hdb data.img
 
diff --git a/shell/README.md b/shell/README.md
index 920e6aec..2843d0f1 100644
--- a/shell/README.md
+++ b/shell/README.md
@@ -19,7 +19,7 @@ Currently runs a tiny dialect of Lisp. Steps to run it from the top-level:
 
   ```sh
   dd if=/dev/zero of=data.img count=20160
-  cat shell/data.limg |dd of=data.img conv=notrunc
+  dd if=shell/data.limg of=data.img conv=notrunc
   ```
 
   Run with data disk (and 2GB of RAM):