[gradsusr] about GrADS Sample Data

[weather.man]

Hello everyone    Follow the official website tutorial I installed grads2.2.0  on Windows 10 WSL .The environment variable of GrADS has been set up,and It works fine. I have put the test data and its descriptor file in /usr/local/lib/grads ,but when I use command "open model.ctl" ,GrADS can't open description file. I must cd /usr/local/lib/grads ,then run GrADS , that make "open model.ctl" work. Otherwise I must use an absolute path.    I also installed the openGrADS2.1 to test ,the results is same. OpenGrADS for Windows version does not exist such a problem, and I just started learning Linux, so I am a bit puzzled...
RegardsRiver
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