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@kalibora

親のディレクトリもすべてさかのぼって権限を表示したい

Posted at

Why

  • 権限がない系のエラーが出た際の調査に使いたい

nameiコマンドが入ってる場合

$ namei -l /home/kalibora/environment/README
f: /home/kalibora/environment/README
drwxr-xr-x root     root     /
drwxr-xr-x root     root     home
drwxr-xr-x kalibora kalibora kalibora
drwxrwxr-x kalibora kalibora environment
-rw-rw-r-- kalibora kalibora README

こんなコマンドがあるの今日の今日まで知らなかったよ・・。

入ってない場合

適当なワンライナーで

$ FILE="/home/kalibora/environment/README"; until [ "$FILE" = "/" ]; do stat -c "%A %G %U %n" $FILE; FILE=`dirname $FILE`; done
-rw-rw-r-- kalibora kalibora /home/kalibora/environment/README
drwxrwxr-x kalibora kalibora /home/kalibora/environment
drwxr-xr-x kalibora kalibora /home/kalibora
drwxr-xr-x root root /home

参考

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