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fix portable. detect 'ss' or 'netstat'

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This commit is contained in:
neil 2016-03-13 18:17:13 +08:00
parent 3aff11f629
commit 34c27e0995
1 changed files with 16 additions and 1 deletions
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17
le.sh
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@ -63,6 +63,21 @@ _base64() {
openssl base64 -e | tr -d '\n'
}
_ss() {
_port="$1"
if command -v "netstat" >/dev/null 2>&1 ; then
_err "Using: netstat"
netstat -ntpl | grep :$_port" "
return 0
fi
if command -v "ss" >/dev/null 2>&1 ; then
_err "Using: ss"
ss -ntpl | grep :$_port" "
return 0
fi
return 1
}
#domain [2048]
createAccountKey() {
_info "Creating account key"
@ -620,7 +635,7 @@ issue() {
fi
_setopt "$DOMAIN_CONF" "Le_HTTPPort" "=" "$Le_HTTPPort"
netprc="$(ss -ntpl | grep :$Le_HTTPPort" ")"
netprc="$(_ss "$Le_HTTPPort")"
if [ "$netprc" ] ; then
_err "$netprc"
_err "tcp port $Le_HTTPPort is already used by $(echo "$netprc" | cut -d : -f 4)"