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Unix/Linux

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dddddddumask<br />

ddumaskdddddddddddddddddd<br />

umask [−p] [−S] [mode]<br />

modedchmodddddddddmode d lsddddddddddd<br />

ddd777-lsddd<br />

ddddddddddddddddumask 077dddddddddd<br />

ddd−rw−−−−−−− 600<br />

ddddrwx−−−−−− 700<br />

dddddddddddddddddShelldddddddddd<br />

bashd˜/.bashrc<br />

ddd (ddddddd) <strong>Unix</strong>/<strong>Linux</strong>dddddddd 2009d12d 66 / 173

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