commit bash-20060316 snapshot

2026-08-12 05:00:50 +02:00 · 2011-12-07 09:05:27 -05:00
parent 97be3d8ed9
commit 28157acd2d
1546 changed files with 713954 additions and 55608 deletions
@@ -0,0 +1,14 @@
+# Thanks to Chris F. A. Johnson <c.f.a.johnson@rogers.com> for this one
+is_validip()
+{
+	case "$*" in
+	""|*[!0-9.]*|*[!0-9]) return 1 ;;
+	esac
+
+	local IFS=.
+	set -- $*
+
+        [ $# -eq 4 ] &&
+	    [ ${1:-666} -le 255 ] && [ ${2:-666} -le 255 ] &&
+	    [ ${3:-666} -le 255 ] && [ ${4:-666} -le 254 ]
+}