investigate/cleanup /tmp/.java_pid* files

[yarikoptic]

we got over 2k of those files left around

$> ls -lta /tmp/.java_pid* | head 
srw------- 1 dandi dandi 0 Jun 29 09:50 /tmp/.java_pid4191709=
srw------- 1 dandi dandi 0 Jun 29 09:45 /tmp/.java_pid4189274=
srw------- 1 dandi dandi 0 Jun 29 09:41 /tmp/.java_pid4189019=
srw------- 1 dandi dandi 0 Jun 29 09:05 /tmp/.java_pid4188462=
srw------- 1 dandi dandi 0 Jun 29 08:32 /tmp/.java_pid4130633=
srw------- 1 dandi dandi 0 Jun 29 08:25 /tmp/.java_pid4130362=
srw------- 1 dandi dandi 0 Jun 29 08:13 /tmp/.java_pid4130031=
srw------- 1 dandi dandi 0 Jun 29 08:12 /tmp/.java_pid4129942=
srw------- 1 dandi dandi 0 Jun 29 08:12 /tmp/.java_pid4129807=
srw------- 1 dandi dandi 0 Jun 29 07:59 /tmp/.java_pid4074387=
1 4040.....................................:Mon 08 Jul 2024 02:49:47 PM EDT:.
drogon:~
$> ls -lta /tmp/.java_pid* | tail
srw------- 1 dandi dandi 0 Jun 10 11:09 /tmp/.java_pid1882817=
srw------- 1 dandi dandi 0 Jun 10 11:03 /tmp/.java_pid1878257=
srw------- 1 dandi dandi 0 Jun 10 11:02 /tmp/.java_pid1832142=
srw------- 1 dandi dandi 0 Jun 10 11:01 /tmp/.java_pid1823222=
srw------- 1 dandi dandi 0 Jun 10 10:40 /tmp/.java_pid1797118=
srw------- 1 dandi dandi 0 Jun 10 10:38 /tmp/.java_pid1795319=
srw------- 1 dandi dandi 0 Jun 10 10:36 /tmp/.java_pid1790976=
srw------- 1 dandi dandi 0 Jun 10 08:50 /tmp/.java_pid1458254=
srw------- 1 dandi dandi 0 Jun 10 08:49 /tmp/.java_pid1453734=
srw------- 1 dandi dandi 0 Jun 10 08:49 /tmp/.java_pid1451606=

I believe the only thing which could have left them is matlab from our matnwb tests. Or do you recall anything else which could have done it @jwodder ?

[jwodder]

@yarikoptic I haven't touched anything else Java-related.

[jwodder]

@yarikoptic Did you clean these up? I only see one /tmp/.java_pid* file on drogon right now.

[yarikoptic]

Yeap, I did