[Help-glpk] glpsol (MIP) "-w" output specification, "-y" operation

[Johannes Waldmann]

Dear all,

I am using glpsol --math (version 4.37) for MIP problems.


How do I get the assignment of the problem variables
from  the output produced by "-w"
(In what order are they printed)?


It seems the "-y" option does not work as advertised
(or I don't understand it): even when I do

glpsol --math check.mod -w /dev/stdout -y /dev/null

I get logging output on stdout.


Best, J.W.

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