Invokes system, but silences all output.
Enumerates the parents of directory.
Set the effective user ID, and if possible, the saved user ID of the process to the given user. Returns the new effective user ID. Not available on all platforms.
[Process.uid, Process.euid] #=> [0, 0] Process::UID.grant_privilege(31) #=> 31 [Process.uid, Process.euid] #=> [0, 31]
Exchange real and effective user IDs and return the new effective user ID. Not available on all platforms.
[Process.uid, Process.euid] #=> [0, 31] Process::UID.re_exchange #=> 0 [Process.uid, Process.euid] #=> [31, 0]
Returns true if the real and effective user IDs of a process may be exchanged on the current platform.
Set the effective group ID, and if possible, the saved group ID of the process to the given group. Returns the new effective group ID. Not available on all platforms.
[Process.gid, Process.egid] #=> [0, 0] Process::GID.grant_privilege(31) #=> 33 [Process.gid, Process.egid] #=> [0, 33]
Exchange real and effective group IDs and return the new effective group ID. Not available on all platforms.
[Process.gid, Process.egid] #=> [0, 33] Process::GID.re_exchange #=> 0 [Process.gid, Process.egid] #=> [33, 0]
Returns true if the real and effective group IDs of a process may be exchanged on the current platform.
Attempts to update the existing vertex’s ‘PossibilitySet` with a filtered version @return [void]
Processes the topmost available {RequirementState} on the stack @return [void]
Creates and pushes the initial state for the resolution, based upon the {#requested} dependencies @return [void]
@param [DependencyState] state @param [Array] binding_requirements array of requirements @return [Boolean] whether or not the given state has any possibilities
that could satisfy the given requirements
@param [Object] requirement @return [ResolutionState] the state whose ‘requirement` is the given
`requirement`.
Returns the string that is used to indent levels in the JSON text.
Sets the string that is used to indent levels in the JSON text.
Is this tar entry a symlink?
Rewinds to the beginning of the tar file entry
Writes data onto the IO, raising a FileOverflow exception if the number of bytes will be more than limit