Describe the bug
SteamVR/bin/linux64/vrpathreg needs libopenvr_api.so to function, but if you try using it without libopenvr_api.so installed on your system, you'll get this

$ ./vrpathreg
./vrpathreg: error while loading shared libraries: libopenvr_api.so: cannot open shared object file: No such file or directory

To Reproduce
Steps to reproduce the behavior:

1. cd to <your steam installation>/steamapps/common/SteamVR/bin/linux64
2. Run ./vrpathreg
3. See error

Expected behavior
If you run vrpathreg without arguments it should default to the show argument, which looks something like this

$ ./vrpathreg
Runtime path = <your steam installation>/steamapps/common/SteamVR
Config path = <your steam installation>/config
Log path = <your steam installation>/logs
External Drivers:

System Information (please complete the following information):

• Distribution: Ubuntu 20.04.3 LTS x86_64
• SteamVR version: 1.21.1 [beta]
• Steam client version: built Nov 9 2021 21:28:18
• Opted into Steam client beta?: Yes
• Graphics driver version: nvidia 470.82.00
• Gist for SteamVR System Information: here

Screenshots
Not needed

Additional context
This tool is invaluable for driver development and deployment, this issue is not present on Windows, and requires minimal effort to fix it

Proposed workaround
Hell it can be done with 2 commands

# assuming you are in SteamVR/bin/linux64/
$ echo "LD_LIBRARY_PATH='./' ./vrpathreg $@" > vrpathreg.sh 
$ chmod +x ./vrpathreg.sh

Jokes aside, the bash script needs to be a bit more complicated

$ cat ./vrpathreg.sh

SCRIPT_DIR="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
LD_LIBRARY_PATH=$SCRIPT_DIR/ $SCRIPT_DIR/vrpathreg $@

Now that would make a functional workaround, but for example, most of my old driver installers use ./vrpathreg without the .sh suffix, we can fix that with a one line change to our bash script and 2 move commands, this IMO is a way better work around since it doesn't require any change in usage of vrpathreg

Change ./vrpathreg.sh to he following:

$ cat ./vrpathreg.sh
#!/usr/bin/env bash

SCRIPT_DIR="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
LD_LIBRARY_PATH=$SCRIPT_DIR/ $SCRIPT_DIR/_vrpathreg $@

Now the 2 move commands:

mv ./vrpathreg ./_vrpathreg
mv ./vrpathreg.sh ./vrpathreg

Now when running ./vrpathreg we'll start our bash script

Note: Commenters who are also experiencing this issue are encouraged to include the "System Information" section in their replies.