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authorKartik K. Agaram <vc@akkartik.com>2022-01-16 20:09:44 -0800
committerKartik K. Agaram <vc@akkartik.com>2022-01-16 20:09:44 -0800
commitbf82a57959b3ca6b876ffa8945d70db44a65c991 (patch)
tree369d2e65018c2e8157a3990044589cceb5dfe749 /browse-slack
parent131b5a5652f8152562ad18a411e54d70a2ad4baa (diff)
downloadmu-bf82a57959b3ca6b876ffa8945d70db44a65c991.tar.gz
slack: update instructions for downloading images
Diffstat (limited to 'browse-slack')
-rw-r--r--browse-slack/convert_slack.py7
1 files changed, 5 insertions, 2 deletions
diff --git a/browse-slack/convert_slack.py b/browse-slack/convert_slack.py
index e365dc3b..2faf6d36 100644
--- a/browse-slack/convert_slack.py
+++ b/browse-slack/convert_slack.py
@@ -13,8 +13,11 @@
 #   for f in $(file *.jpg |grep PNG |sed 's/:.*//'); do mv -i $f $(echo $f |sed 's/\.jpg$/.png/'); done
 #   #
 #   mkdir ppm
-#   for f in *.jpg; do jpegtopnm $f |pnmtopnm -plain > ppm/$(echo $f |sed 's/\.jpg$//').ppm; done
-#   for f in *.png; do png2pnm -n $f > ppm/$(echo $f |sed 's/\.png$//').ppm; done
+#   for f in *.jpg; do jpegtopnm $f |pnmtoplainpnm > ppm/$(echo $f |sed 's/\.jpg$//').ppm; done
+#   for f in *.png; do pngtopnm $f |pnmtoplainpnm > ppm/$(echo $f |sed 's/\.png$//').ppm; done
+#
+# (Depending on your OS, you may need to replace pnmtoplainpnm with `pnmtopnm -plain`. Some places also have a pnm2pnm.
+# I don't understand it either.)
 #
 # Step 3: construct a disk image out of the archives and avatars
 #   cd ..  # go back to the top-level archive directory