make ezjail-admin list not print an error when there are no jails
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@ -836,7 +836,7 @@ list)
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[ $# -eq 1 ] || exerr ${ezjail_usage_list}
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unset ezjail_list
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cd ${ezjail_jailcfgs} && ezjail_list=`rcorder *`
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cd ${ezjail_jailcfgs} && ezjail_list=`ls -A | xargs rcorder`
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printf "%-3s %-4s %-15s %-30s %s\\n" STA JID IP Hostname "Root Directory"
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echo "--- ---- --------------- ------------------------------ ------------------------"
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