Returns original filename recorded in the gzip file header, or nil
if original filename is not present.
Specify the original name (str
) in the gzip header.
See Zlib::GzipReader
documentation for a description.
Returns the minor part of File_Stat#dev
or nil
.
File.stat("/dev/fd1").dev_minor #=> 1 File.stat("/dev/tty").dev_minor #=> 0
Returns the minor part of File_Stat#rdev
or nil
.
File.stat("/dev/fd1").rdev_minor #=> 1 File.stat("/dev/tty").rdev_minor #=> 0
Returns true
if stat is writable by the real user id of this process.
File.stat("testfile").writable_real? #=> true
If stat is writable by others, returns an integer representing the file permission bits of stat. Returns nil
otherwise. The meaning of the bits is platform dependent; on Unix systems, see stat(2)
.
m = File.stat("/tmp").world_writable? #=> 511 sprintf("%o", m) #=> "777"
Returns serialized iseq binary format data as a String
object. A corresponding iseq object is created by RubyVM::InstructionSequence.load_from_binary()
method.
String
extra_data will be saved with binary data. You can access this data with RubyVM::InstructionSequence.load_from_binary_extra_data(binary)
.
Note that the translated binary data is not portable. You can not move this binary data to another machine. You can not use the binary data which is created by another version/another architecture of Ruby.
Returns a Gem::StubSpecification
for default gems
Returns a Gem::StubSpecification
for installed gem named name
only returns stubs that match Gem.platforms
Return the latest specs, optionally including prerelease specs if prerelease
is true.
Returns an array with bindir attached to each executable in the executables
list
Returns the full path to installed gem’s bin directory.
NOTE: do not confuse this with bindir
, which is just ‘bin’, not a full path.
Returns the full path to an executable named name
in this gem.
Duplicates array_attributes
from other_spec
so state isn’t shared.
Returns the full path to this spec’s ri directory.
Is this dependency simply asking for the latest version of a gem?