colvinco commented on code in PR #1328:
URL: https://github.com/apache/solr/pull/1328#discussion_r1095676844
##########
solr/bin/solr:
##########
@@ -2158,6 +2158,35 @@ function mk_writable_dir() {
fi
}
+# Check whether at least one of lsof/netstat/ss are available
+function get_port_tool() {
+ for tool in 'lsof' 'netstat' 'ss'; do
+ which $tool &> nul
+ if [[ $? -eq 0 ]]; then
+ echo $tool
+ return
+ fi
+ done
+}
+
+# Will get the PID of the java process running on the specified port, if one
is running
+# Otherwise empty result. Use get_port_tool to check whether lsof/ss/netstat
is installed first
+function check_port_in_use() {
+ local port=$1
+
+ case $(get_port_tool) in
+ lsof)
+ lsof -iTCP:${port} 2>/dev/null | grep "LISTEN" | grep -Eow
"java\s*?[0-9]+" | grep -Eow [0-9]+
Review Comment:
```suggestion
lsof -t -PniTCP:${port} -sTCP:LISTEN || :
```
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: issues-unsubscr...@solr.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@solr.apache.org
For additional commands, e-mail: issues-h...@solr.apache.org
