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変更点を追加

2021/04/27 11:07

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@@ -99,3 +99,55 @@
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  python:2.7
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  g++:7.5.0
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+ #変更点
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+ call.py
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+ ```python
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+ import subprocess
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+ print '!!! start'
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+ cmd = './hello'
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+ retcode = subprocess.check_output(cmd)
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+ print(retcode)
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+ print '!!! end'
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+ ```
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+ 出力
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+ ```ここに言語を入力
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+ popen start
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+ !!! start
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+ Hello world.
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+ !!! end
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+ (None, None)
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+ popen end
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+ ```