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-rwxr-xr-xcmd/zgenhostid/zgenhostid61
1 files changed, 0 insertions, 61 deletions
diff --git a/cmd/zgenhostid/zgenhostid b/cmd/zgenhostid/zgenhostid
deleted file mode 100755
index 8b468740c72b..000000000000
--- a/cmd/zgenhostid/zgenhostid
+++ /dev/null
@@ -1,61 +0,0 @@
-#!/usr/bin/env bash
-
-# Emulate genhostid(1) available on RHEL/CENTOS, for use on distros
-# which do not provide that utility.
-#
-# Usage:
-# zgenhostid
-# zgenhostid <value>
-#
-# If /etc/hostid already exists and is size > 0, the script exits immediately
-# and changes nothing. Unlike genhostid, this generates an error message.
-#
-# The first form generates a random hostid and stores it in /etc/hostid.
-# The second form checks that the provided value is between 0x1 and 0xFFFFFFFF
-# and if so, stores it in /etc/hostid. This form is not supported by
-# genhostid(1).
-
-hostid_file=/etc/hostid
-
-function usage {
- echo "$0 [value]"
- echo "If $hostid_file is not present, store a hostid in it." >&2
- echo "The optional value must be an 8-digit hex number between" >&2
- echo "1 and 2^32-1. If no value is provided, a random one will" >&2
- echo "be generated. The value must be unique among your systems." >&2
-}
-
-# hostid(1) ignores contents of /etc/hostid if size < 4 bytes. It would
-# be better if this checked size >= 4 bytes but it the method must be
-# widely portable.
-if [ -s $hostid_file ]; then
- echo "$hostid_file already exists. No change made." >&2
- exit 1
-fi
-
-if [ -n "$1" ]; then
- host_id=$1
-else
- # $RANDOM goes from 0..32k-1
- number=$((((RANDOM % 4) * 32768 + RANDOM) * 32768 + RANDOM))
- host_id=$(printf "%08x" $number)
-fi
-
-if egrep -o '^0{8}$' <<< $host_id >/dev/null 2>&1; then
- usage
- exit 2
-fi
-
-if ! egrep -o '^[a-fA-F0-9]{8}$' <<< $host_id >/dev/null 2>&1; then
- usage
- exit 3
-fi
-
-a=${host_id:6:2}
-b=${host_id:4:2}
-c=${host_id:2:2}
-d=${host_id:0:2}
-
-echo -ne \\x$a\\x$b\\x$c\\x$d > $hostid_file
-
-exit 0