get stdout/stderr columns
3.0.8
3.0.7
3.0.6
3.0.5
3.0.4
3.0.3
3.0.2
3.0.1
3.0.0
2.0.0
1.0.4
1.0.3
1.0.2
1.0.1
1.0.0
0.0.3
0.0.2