update

1 files changed, 2 insertions, 1 deletions

diff --git a/sh/mvtr b/sh/mvtr
index 73a1836..f8b373e 100755
--- a/sh/mvtr
+++ b/sh/mvtr
@@ -9,6 +9,7 @@
 # -exec can't replace -execdir here, can write a -exec version
 
 # `sed -E -e "s#/-#/#g"` maybe is to change a file named "-b" in a dir named "a": "a/-b" to "a/b",
-# not sure, git commit log see `cfg -l log -p -- /.config/bin/mvtr` which does not show the reason
+# not sure, git commit log see `cfg -l log -p -- /.config/bin/mvtr` which does not show the reason.
+# I guesed so because a file name as "a/-b" seems not possible, so "a/" should be a dir.
 
 find "$@" -depth -execdir sh -c 'dest="$(echo "$1" | tr -d "\047" | sed -E -e "s/([[:lower:]])([[:upper:]])/\1_\2/g" | tr "[:upper:] " "[:lower:]_" | tr -s "[:punct:]" | sed -E -e "s#/-#/#g" -e "s/_([[:punct:]])/\1/g" -e "s/([[:punct:]])_/\1/g" | tr -s "[:punct:]")"; [ -e "$dest" ] || mv -v -- "$1" "$dest"' shell '{}' \;