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Hex troubleshooting

Resolve issues with your Hex installation

Issue 1: Syntax error: Bad substitution

Ubuntu does not use the default unix sh (see which leads to incompatibilities with standard sh scripts. This means that you get the following error when calling hex:

/usr/local/lib/hex/bin/run_hex: 76: Syntax error: Bad substitution


Change the first line of .../hex/bin/run_hex from: