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37 lines
586 B
Bash
Executable File
37 lines
586 B
Bash
Executable File
#!/bin/sh
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#
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# $FreeBSD$
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#
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# PROVIDE: hostid_save
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# REQUIRE: hostid root
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# KEYWORD: nojail
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. /etc/rc.subr
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name="hostid_save"
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desc="Save unique host ID to disk"
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start_cmd="hostid_save"
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stop_cmd=":"
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rcvar="hostid_enable"
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hostid_save()
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{
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current_hostid=`$SYSCTL_N kern.hostuuid`
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if [ -r ${hostid_file} ]; then
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read saved_hostid < ${hostid_file}
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if [ ${saved_hostid} = ${current_hostid} ]; then
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exit 0
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fi
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fi
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echo ${current_hostid} > ${hostid_file}
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if [ $? -ne 0 ]; then
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warn "could not store hostuuid in ${hostid_file}."
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fi
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}
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load_rc_config $name
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run_rc_command "$1"
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