Normalizes a request path. Raises an exception if the path cannot be normalized.
Normalizes a request path. Raises an exception if the path cannot be normalized.
Escapes form reserved characters in str
Unescapes form reserved characters in str
Generates a random string of length len
Generates a random string of length len
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.
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.