Slasher: PROCESS can be beacon-chain or validator.

[ncsolar]

🐞 Bug Report

Description

When I try the command ./prysm.sh slasher i get errors

Has this worked before in a previous version?

Yes, the previous version in which this bug was not present was

🔬 Minimal Reproduction

When i run the command ./prysm.sh slasher

🔥 Error

Latest Prysm version is v1.0.0-alpha.6.
Beacon chain is up to date.
Validator is up to date.
Usage: ./prysm.sh PROCESS FLAGS.
PROCESS can be beacon-chain or validator.
Starting Prysm slasher 
./prysm.sh: line 131: process: unbound variable

🌍 Your Environment

Operating System:

  

PRETTY_NAME="Debian GNU/Linux 10 (buster)"
NAME="Debian GNU/Linux"
VERSION_ID="10"
VERSION="10 (buster)"
VERSION_CODENAME=buster
  

What version of Prysm are you running? (Which release)

  
v1.0.0-alpha.6.
  

Anything else relevant (validator index / public key)?

[ncsolar]

Update the error went away after deleting slasher.db

[farazdagi]

I suppose the issue is not that much with slasher.db but with incorrect argument (typo, prbly?) passed to process. If you type ./prysm.sh foo-bar you will get the error. #5747 should fix the issue or properly reporting when invalid process name is provided.