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スクリプト言語で Unix かどうかをチェックする

Last updated at Posted at 2012-11-25

uname 等が不便なことがあります。
そこで /dev/null の存在をチェックします。
念のためデバイスであることも確認します。
原理的に Python 以外のスクリプト言語に応用可能です。

unixcheck.py
from stat import S_ISCHR
from os import stat

def unixcheck():
    try:
        return S_ISCHR(stat('/dev/null').st_mode)
    except:
        return False
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