[GRASS-user] Error handling from bash script

[Glynn Clements]

Dmitriy Tyugaev wrote:

> Tell me please, is it possible to handle GRASS errors from bash script?

That depends upon what you mean by "handle". A program which
terminates with a fatal error will return a non-zero exit status, so
you can use the command with "if", "||", "&&" etc, or test the value
of "$?".

-- 
Glynn Clements <glynn at gclements.plus.com>