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838 B
838 B
Name
unveil - unveil certain paths when running a command
Synopsis
$ unveil [--path] [command...]
Description
Run a command under certain path restrictions by using unveil(2).
Options
-u,--path: Unveil a path, with the format ofpermissions,path
Examples
Run ls -la /sys/kernel with restricted access to certain paths:
$ unveil --path=r,/etc/timezone --path=r,/usr/lib --path=r,/sys/ --path=r,/etc/passwd --path=r,/etc/group ls -la /sys/kernel
Run ps -ef with restricted access to certain paths:
$ unveil --path=r,/etc/timezone --path=r,/usr/lib --path=r,/sys/ --path=r,/etc/passwd --path=r,/etc/group ps -ef