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compatible for netstat on FreeBSD

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This commit is contained in:
neil 2016-03-23 22:23:24 +08:00
parent 50a4ef9cca
commit edf08da6f3
1 changed files with 14 additions and 7 deletions
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19
le.sh
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@ -181,21 +181,28 @@ _sign() {
_ss() {
_port="$1"
if command -v "netstat" >/dev/null 2>&1 ; then
if _exists "ss" ; then
_debug "Using: ss"
ss -ntpl | grep :$_port" "
return 0
fi
if _exists "netstat" ; then
_debug "Using: netstat"
if netstat -h 2>&1 | grep "\-p proto" >/dev/null ; then
#for windows version netstat tool
netstat -anb -p tcp | grep "LISTENING" | grep :$_port" "
else
if netstat -help 2>&1 | grep "-p protocol" >/dev/null ; then
netstat -an -p tcp | grep LISTEN | grep :$_port" "
else
netstat -ntpl | grep :$_port" "
fi
fi
return 0
fi
if command -v "ss" >/dev/null 2>&1 ; then
_debug "Using: ss"
ss -ntpl | grep :$_port" "
return 0
fi
return 1
}