Returns the rest of the data which had read for parsing gzip format, or nil
if the whole gzip file is not parsed yet.
Reads at most maxlen bytes from the gziped stream but it blocks only if gzipreader has no data immediately available. If the optional outbuf argument is present, it must reference a String, which will receive the data. It raises EOFError
on end of file.
See Zlib::GzipReader
documentation for a description.
See Zlib::GzipReader
documentation for a description.
Returns the last access time for this file as an object of class Time
.
File.stat("testfile").atime #=> Wed Dec 31 18:00:00 CST 1969
Returns the modification time of stat.
File.stat("testfile").mtime #=> Wed Apr 09 08:53:14 CDT 2003
Returns the birth time for stat.
If the platform doesn’t have birthtime, raises NotImplementedError
.
File.write("testfile", "foo") sleep 10 File.write("testfile", "bar") sleep 10 File.chmod(0644, "testfile") sleep 10 File.read("testfile") File.stat("testfile").birthtime #=> 2014-02-24 11:19:17 +0900 File.stat("testfile").mtime #=> 2014-02-24 11:19:27 +0900 File.stat("testfile").ctime #=> 2014-02-24 11:19:37 +0900 File.stat("testfile").atime #=> 2014-02-24 11:19:47 +0900
Produce a nicely formatted description of stat.
File.stat("/etc/passwd").inspect #=> "#<File::Stat dev=0xe000005, ino=1078078, mode=0100644, # nlink=1, uid=0, gid=0, rdev=0x0, size=1374, blksize=4096, # blocks=8, atime=Wed Dec 10 10:16:12 CST 2003, # mtime=Fri Sep 12 15:41:41 CDT 2003, # ctime=Mon Oct 27 11:20:27 CST 2003, # birthtime=Mon Aug 04 08:13:49 CDT 2003>"
Returns true
if the named file is a directory, or a symlink that points at a directory, and false
otherwise.
file_name can be an IO
object.
File.directory?(".")
Returns true
if stat has its sticky bit set, false
if it doesn’t or if the operating system doesn’t support this feature.
File.stat("testfile").sticky? #=> false
Returns true
if key
is registered
Returns a human-readable string representation of this instruction sequence, including the label
and path
.
A summary of cookie string.
A summary of fields, by header, in an ASCII compatible String.
Shows the mode and size of this table in a US-ASCII String.
Starts the DRb
main loop in a new thread.
Returns an array of the eigenvectors
Symmetric Householder reduction to tridiagonal form.
Symmetric tridiagonal QL algorithm.
Sends the ACCT command.
This is a less common FTP
command, to send account information if the destination host requires it.