$.*$<\/title>/\1/Ip' "$1")" if grep -q "<guid.*>$link</guid>" "$rssfile"; then guid="$link#$(date '+%y%m%d%H%M%S')" title="$title (Updated)" echo "Explain the nature of the update:" read -r content [ -z "$content" ] && content="New updates to $link" else guid=$link content="$(tr '\n' $replchar < "$1" | sed " s/.*<body>// s/<footer>.*<\/footer>// s/<nav>.*<\/nav>// s/<\/body>.*// " | tr -s $replchar '\n')" fi rssdate="$(LC_TIME=en_US date '+%a, %d %b %Y %H:%M:%S %z')" temp="$(mktemp)"; trap 'rm -f "$temp"' 0 1 2 3 15 echo " <item> <title>$title

#!/bin/sh [ ! -f "$1" ] && echo "Give \`sup\` a page which has been added/updated." && exit 1 website="https://domain.com" rssfile="../rss/blog.xml" replchar='^' link="$website/$1" title="$(sed -n 's/$.*$<\/title>/\1/Ip' "$1")" if grep -q "<guid.*>$link</guid>" "$rssfile"; then guid="$link#$(date '+%y%m%d%H%M%S')" title="$title (Updated)" echo "Explain the nature of the update:" read -r content [ -z "$content" ] && content="New updates to $link" else guid=$link content="$(tr '\n' $replchar < "$1" | sed " s/.*<body>// s/<footer>.*<\/footer>// s/<nav>.*<\/nav>// s/<\/body>.*// " | tr -s $replchar '\n')" fi rssdate="$(LC_TIME=en_US date '+%a, %d %b %Y %H:%M:%S %z')" temp="$(mktemp)"; trap 'rm -f "$temp"' 0 1 2 3 15 echo " <item> <title>$title $guid $link $rssdate " > "$temp" sed -i "//r $temp" "$rssfile"