replaces :: with cut for POSIX compatibility in upp* source files

2026-06-22 17:26:29 +01:00
parent 71052b8c26
commit 4490194389
5 changed files with 7 additions and 7 deletions
@@ -16,9 +16,9 @@ NOW_RFC_822="$(TZ=UT date +"%a, %d %b %Y %H:%M:%S UT")"

 #!
 for post in $POSTS; do
-POST_ID="${post::${#post}-13}"
+POST_ID="$(echo ${post} | cut -c1-$(( ${#post} - 13 )) )"
 source "${SRC}/blog/${post}.args"
-DATE_PUBLISHED_RFC_822="$(TZ=UT date --date="${POST_ID::10}" +"%a, %d %b %Y %H:%M:%S UT")"
+DATE_PUBLISHED_RFC_822="$(TZ=UT date --date="$( echo "${POST_ID}" | cut -c1-10)" +"%a, %d %b %Y %H:%M:%S UT")"
 #!
 <item>