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platform:redirecting_solver_output_under_unix [2007/05/09 12:17]
127.0.0.1 external edit
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-====== Redirecting solver output under Unix ====== 
-Q: //I use ssh to launch the command remotely (without login). Everything works fine, but I don't see the cplex output messages. The error messages says:// 
-<​code>​ 
-*** Open logfile error: (R=0) FN="/​dev/​tty"​ 
-*** Msg=Success 
-*** Logging to standard output </​code>​ 
  
-//With an interactive session, I get the cplex messages without problems.// 
- 
-By default GAMS wants to write to the console (/dev/tty) which does not exist for remote execution. The solution would be to log to stdout. You do that by adding parameter LogOption=3 (or short lo=3) to the GAMS command line.  
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