FM / fd

/proc/3809924/fd/

/proc/3809924/fd

Name	Size	Mode	Actions
0	-	0666	edit dl rm
1	-	0666	edit dl rm
2	-	0666	edit dl rm
3	-	0777	edit dl rm
4	-	0777	edit dl rm
5	6053	0555	edit dl rm
6	0	0644	edit dl rm
7	21320	0644	edit dl rm
8	0	0644	edit dl rm
9	-	0600	edit dl rm
23	-	0777	edit dl rm

Delete null ?

cmd: