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minor, check 80 port more gracefully

pull/18/head
neil 2016-01-06 22:30:18 +08:00
parent 29a02475df
commit b78a2c81d0
1 changed files with 1 additions and 1 deletions
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le.sh
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@ -313,7 +313,7 @@ issue() {
_err "Please install netstat first." _err "Please install netstat first."
return 1 return 1
fi fi
netprc="$(netstat -antpl | grep ':80 ')" netprc="$(netstat -ntpl | grep ':80 ')"
if [ "$netprc" ] ; then if [ "$netprc" ] ; then
_err "$netprc" _err "$netprc"
_err "tcp port 80 is already used by $(echo "$netprc" | cut -d '/' -f 2)" _err "tcp port 80 is already used by $(echo "$netprc" | cut -d '/' -f 2)"