[AMBER] How to do multiple 'watershell' analysis in cpptraj

From: XP Chen via AMBER <amber.ambermd.org>
Date: Tue, 16 Aug 2022 17:07:33 +0800 (CST)

Hello, everyone,


I would like to do multiple `watershell` analysis in one script, however, it will display these errors:
```

Warning: DataSet 'solventmask[lower]' already present.
Warning: DataSet 'solventmask[upper]' already present.
Warning: Set 'solventmask[lower]' contains no data.
Warning: Set 'solventmask[upper]' contains no data.
Warning: File 'wsa1-aa.out' has no sets containing data.
Warning: File 'wsa1-ab.out' has no sets containing data.

```

I know it is the error of a duplicate dataset name, however, I have no experience to modify dataset names.
Could anyone help me update the script?
My script is as follows:
```

parm new.prmtop
trajin ../md.nc

watershell :1.NE2 out cb.out lower 3.5 upper 5.0 solventmask :WAT
watershell :3.ND1 out ha.out lower 3.5 upper 5.0 solventmask :WAT
watershed :7.S1P out hb.out lower 3.5 upper 5.0 solventmask :WAT

run

```
Also, it is maybe convenient to add a <datasetname> variable in the `watershell` command in the following cpptraj version.


Best regards,



XP Chen






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Received on Tue Aug 16 2022 - 02:30:05 PDT
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