added ip.borked.sh, works only in alpine linux (and others that have -o option for `column`)

shows you IP addresses, parsed from `ip a`, and displayed in either a unicode, or ascii art table

ip.sh/ip.borked.sh

@@ -0,0 +1,106 @@
+#!/bin/sh
+alias sed="busybox sed"
+case "$1" in
+""|"-u"|"--utf")
+#top line char
+tl='━'
+#bottom line char
+bl='═' #$tl
+#left line char
+ll='│'
+#right line char
+rl=$ll
+
+#header line left
+hl='┃' #$ll
+#header line right
+hr=$hl #$rl
+
+#corner top-left
+ctl='┏'
+#corner top-right
+ctr='┓'
+#corner bottom-left
+cbl='╘'
+#corner bottom-right
+cbr='╛'
+
+#separator line horizontal char
+slh='─'
+#separator left end
+sle='┞─'
+#separator right end
+sre='─┦'
+;;
+#----------------------
+"-a"|"--ascii")
+#top line char
+tl='~'
+#bottom line char
+bl='=' #$tl
+#left line char
+ll='!'
+#right line char
+rl=$ll
+
+#header line left
+hl='|' #$ll
+#header line right
+hr=$hl #$rl
+
+#corner top-left
+ctl='/'
+#ctl='+'
+#corner top-right
+ctr='\\'
+#ctr='+'
+#corner bottom-left
+cbl=$ctr
+#corner bottom-right
+cbr=$ctl
+
+#separator line horizontal char
+slh='-'
+#separator left end
+sle='|-'
+#separator right end
+sre='-|'
+;;
+"-r"|"--raw")true;;
+*) 
+echo "syntax: $0 [-u|--utf|-a|--ascii|-r|--raw]"
+echo "defaults to unicode mode"
+echo "raw mode was an unintentional side effect"
+exit;;
+esac
+thing=$(
+	ip a|
+	grep -vE "^([ ]* inet(6|)?) ((\:\:1)|fe80\:\:|(127\.0\.0\.1))"|
+	grep inet|
+	tr -s " "|
+	cut -d" " -f3|
+	sed -e "s|/| /|" -e "1s/^/ADDRESSES MASK\n/");
+len1=$(
+	echo $thing|
+	sed "s/\s/&\n/g"|
+	sed "Ns/\n//"|
+	cut -d" " -f1|
+	wc -L);
+len2=$(
+	echo $thing|
+	sed "s/\s/&_\n/g"|
+	sed "Ns/\n//"|
+	cut -d" " -f2|
+	wc -L);
+ip a|
+grep -vE "^([ ]* inet(6|)?) ((\:\:1)|fe80\:\:|(127\.0\.0\.1))"|
+grep inet|tr -s " "|
+cut -d" " -f3|
+sed -e "s|/|\t /|g" -e "1s/^/ADDRESSES\t MASK\n$(printf %${len1}s|sed "s/./$slh/g")\t$(printf %${len2}s|sed "s/./$slh/g")\n/"|
+sed -e "s/^/${ll} /" -e "s/$/\t ${rl}/" |
+sed -e "1s/^$ll /$hl /" -e "1s/ $rl$/ $hr/" \
+    -e "2s/^$ll /$sle/" -e "2s/ $rl$/$sre/" |
+column -t -s"	" -o ""|
+sed "1s\`^\`${ctl}${tl}${tl}$(printf "%${len1:-"1"}s"|sed "s/./$tl/g")$(printf "%${len2:-"1"}s"|sed "s/./$tl/g")${ctr}\n\`"|sed "$ s\`$\`\n${cbl}${bl}${bl}$(printf "%${len1:-"1"}s"|
+sed "s/./$bl/g")$(printf "%${len2:-"1"}s"|
+sed "s/./$bl/g")${cbr}\`"