Hi Lai, Get this app (below),
cdto, Finder Toolbar app to open the current directory in the Terminal (or iTerm, X11) https://github.com/jbtule/cdto So you can easily open terminal where your file is. Then, your command works. eg. $ glpsol -m model.txt Regards, Noli On 3/22/16, Andrew Makhorin <[email protected]> wrote: > >> I have a mac Yosemite 10.10.5. I installed GLPK with brew (the command >> brew install glpk) and now I have glpk 4.56. >> >> >> When I try glpsol —help, it does work. >> >> >> But when I try to solve a Linear programming model, it does not work. >> I write my model on a TXT file (model.txt) and then I saved it on my >> Desktop. After that I use Terminal and write de command glpsol -m >> model.txt. >> >> >> I have: >> >> >> Samanthas-MacBook-Pro:~ laisamantha$ glpsol -m model.txt >> GLPSOL: GLPK LP/MIP Solver, v4.56 >> Parameter(s) specified in the command line: >> -m model.txt >> Reading model section from model.txt... >> (unknown):0: unable to open model.txt - No such file or directory >> Context: >> MathProg model processing error >> Samanthas-MacBook-Pro:~ laisamantha$ >> >> >> >> >> What is the problem? I really wrote my model correctly, and don’t what >> ” No such file or directory” means! >> > > "No such file or directory" means that model.txt sits somewhere else, > but not in the current directory. You may enter the command "ls" to see > the current directory listing. > > > > > _______________________________________________ > Help-glpk mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/help-glpk > _______________________________________________ Help-glpk mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-glpk
