Use `cat /proc/<PID>/status` to find more information about selected process.
```
# cat /proc/771222/status
Name: node
State: Z (zombie)
Tgid: 771222
Ngid: 0
Pid: 771222
PPid: 770405
TracerPid: 0
Uid: 1047801394 1047801394 1047801394 1047801394
Gid: 1047801394 1047801394 1047801394 1047801394
FDSize: 0
Groups: 1047801394
NStgid: 771222 424
NSpid: 771222 424
NSpgid: 770879 248
NSsid: 770879 248
Threads: 1
SigQ: 0/62884
SigPnd: 0000000000000000
ShdPnd: 0000000000000000
SigBlk: 0000000000000000
SigIgn: 0000000001001000
SigCgt: 0000000100004602
CapInh: 0000000000000000
CapPrm: 0000000000000000
CapEff: 0000000000000000
CapBnd: 00000000a80425fb
CapAmb: 0000000000000000
```
### See Also
1. [[What is process in Linux?]]