X-Git-Url: http://git.grml.org/?p=grml-scripts.git;a=blobdiff_plain;f=usr_bin%2Frandom-hostname;fp=usr_bin%2Frandom-hostname;h=7386abb04a06da090ee932707c598492838f8745;hp=b52352380c7538d2a94def70d008348cd0be41da;hb=54e2502b301f2220e49e619b263be0e015d807cc;hpb=29bfc533ade39978f73afaecf01062151e43e267

diff --git a/usr_bin/random-hostname b/usr_bin/random-hostname
index b523523..7386abb 100755
--- a/usr_bin/random-hostname
+++ b/usr_bin/random-hostname
@@ -5,13 +5,13 @@
 # Bug-Reports:   see http://grml.org/bugs/
 # License:       This file is licensed under the GPL v2.
 ################################################################################
-num=$(wc -l $0)
-num=${num%% $0}
-num=$(( $num - 16 ))
-randline=$(($(date +%Y%M%S) * $$ % $num))
-hostname=$(tail -n $randline "$0" | head -1 | grep -v "'" | grep -v '^#' | grep -v '^$')
+hostname_start=$(grep -n "^# EOF" "$0")
+hostname_start=${hostname_start%%:#*}
+hostname_start=$(( hostname_start + 3 ))
+hostname=$(tail -n +$hostname_start "$0" | grep -v "'" | grep -v '^#' | grep -v '^$' | sort -R | tail -1)
 [ -n "$hostname" ] && echo "$hostname" || echo "grml"
-# EOF - line 15; now the hostnames:
+# EOF - now the hostnames:
+# shellcheck disable=SC2034
 hostnames='
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