You can manually go through a shell via `cmd /C echo hello`, or better (slower to start but much more sane and useful) `powershell -Command "echo hello"`
On Tuesday, January 12, 2016 at 7:36:08 PM UTC-8, Jason Bates wrote: > > Hi All, > > I am having issues executing shell commands from within Julia (either in > the REPL or via the iJulia notebook) on Windows 10. I can run actual > programs from within Julia, but all attempts at executing shell commands > produce an error. > > For instance, the example from the documentation: > > julia> run(`echo hello`) > > produces > > julia> run(`echo hello`) > ERROR: could not spawn `echo hello`: no such file or directory (ENOENT) > in _jl_spawn at process.jl:262 > > I get the same result using the semi-colon shortcut, both in the REPL and > within iJulia. > > However, I am able to call windows programs from within Julia > successfully. For instance, > > julia> run(`notepad`) > > successfully spawns a notepad window. > > Has anyone else run into this or similar issues on Win10? Google searches > have turned up empty. Further, the issue appears to be exclusive to Julia; > shell magic commands within iPython still execute correctly. > > > Thanks, > > Jason Bates >
