What does cqsh_1 do and what determines if it is created and used or not?

[sandman507th]

I have had Code for IBM i installed and set to auto-update for some time.
If I make a connection to the IBM i and look at the OUTPUT tab, I see:
: LC_ALL=EN_US.UTF-8 /home/MyUSRPRF/.vscode/cqsh_1 -c "system \"call QSYS/QZDFMDB2 PARM('-d' '-i' '-t')\""
A colleague has recently performed an installation and does not see cqsh_1 being created in their home directory at all.
Their OUTPUT tab shows calls to QZDFMDB2 without any mention of cqsh_1 , but everything works fine.
...Well, not no mention. There is:

So, what does cqsh_1 do and what determines if it is created and used or not?

[worksofliam]

cqsh is a wrapper around qsh, with an additional call to set the CCSID correctly. We needed this due to a bug in SSH.

As to why it's not installed, im not sure from looking. I would try full connect and reload to see if that does the trick.