朱莉娅的run函数似乎很难运行source。如果我在shell中运行完全相同的命令,它就不会有问题。
有没有一种方法可以通过编程方式从Julia运行该命令?
julia> cmd = "/home/me/tensorflow/bin/activate"
"/home/me/tensorflow/bin/activate"
julia> run(`ls $cmd`)
/home/me/tensorflow/bin/activate
julia> run(`source $cmd`)
ERROR: could not spawn `source /home/me/tensorflow/bin/activate`: no such file or directory (ENOENT)
in _jl_spawn at process.jl:262
in anonymous at process.jl:415
in setup_stdio at ./process.jl:403
in __spawn#58__ at ./process.jl:414
in run at ./process.jl:530
shell> source /home/me/tensorflow/bin/activate发布于 2016-04-07 19:41:24
源是内置命令。
就像这样:
run(`zsh -c "source $cmd"`)
run(`bash -c source $cmd`)窗户:
run(`cmd /c 'echo xxx'`)https://stackoverflow.com/questions/36484596
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