Reinitializes delegation from a serialized object.
Creates a new compiler for ERB. See ERB::Compiler.new for details
‘each_option’ is an alias of ‘each’.
Returns true if the ipaddr is an IPv4-mapped IPv6 address.
Returns true if the ipaddr is an IPv4-compatible IPv6 address.
Returns a new ipaddr built by converting the native IPv4 address into an IPv4-mapped IPv6 address.
Returns a new ipaddr built by converting the native IPv4 address into an IPv4-compatible IPv6 address.
Load the given PStore file. If read_only is true, the unmarshalled Hash will be returned. If read_only is false, a 3-tuple will be returned: the unmarshalled Hash, an MD5 checksum of the data, and the size of the data.
Iterates the given block over all prime numbers.
See Prime#each for more details.
Ensures that names only includes names for the :rdoc, :clobber_rdoc and :rerdoc. If other names are given an ArgumentError is raised.
Iterates over all IP addresses for name.
Iterates over all hostnames for address.
Iterates over all IP addresses for name.
Iterates over all hostnames for address.
Sets the system path (the Shell instance’s PATH environment variable).
path should be an array of directory name strings.
Convenience method for Shell::CommandProcessor.alias_command. Defines an instance method which will execute a command under an alternative name.
Shell.def_system_command('date') Shell.alias_command('date_in_utc', 'date', '-u') Shell.new.date_in_utc # => Sat Jan 25 16:59:57 UTC 2014
Convenience method for Shell::CommandProcessor.unalias_command
Returns the execution stack for the target thread—an array containing backtrace location objects.
See Thread::Backtrace::Location for more information.
This method behaves similarly to Kernel#caller_locations except it applies to a specific thread.