Set
the output style to canonical, or not.
Exit parser. Return value is Symbol_Value_Stack.
The line number of the current token. This value starts from 1. This method is valid only in event handlers.
Creates a new Socket::Option
object for SOL_SOCKET/SO_LINGER.
onoff should be an integer or a boolean.
secs should be the number of seconds.
p Socket::Option.linger(true, 10) #=> #<Socket::Option: UNSPEC SOCKET LINGER on 10sec>
Returns the linger data in sockopt as a pair of boolean and integer.
sockopt = Socket::Option.linger(true, 10) p sockopt.linger => [true, 10]
Returns the internal Syslog
object that is initialized when the first instance is created.
Specifies the internal Syslog
object to be used.
The line number of the last row read from this file.
Specify line number of the last row read from this file.
See Zlib::GzipReader
documentation for a description.
See Zlib::GzipReader
documentation for a description.
Returns the number of hard links to stat.
File.stat("testfile").nlink #=> 1 File.link("testfile", "testfile.bak") #=> 0 File.stat("testfile").nlink #=> 2
Returns true
if stat is a symbolic link, false
if it isn’t or if the operating system doesn’t support this feature. As File::stat
automatically follows symbolic links, symlink?
will always be false
for an object returned by File::stat
.
File.symlink("testfile", "alink") #=> 0 File.stat("alink").symlink? #=> false File.lstat("alink").symlink? #=> true
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
Create a DRbUnknownError
exception containing this object.
Is this server alive?
Symmetric Householder reduction to tridiagonal form.
Symmetric tridiagonal QL algorithm.
Puts the connection into ASCII (text) mode, issues the given command, and passes the resulting data, one line at a time, to the associated block. If no block is given, prints the lines. Note that cmd
is a server command (such as “RETR myfile”).
Puts the connection into ASCII (text) mode, issues the given server-side command (such as “STOR myfile”), and sends the contents of the file named file
to the server, one line at a time. If the optional block is given, it also passes it the lines.
Returns an array of file information in the directory (the output is like ‘ls -l`). If a block is given, it iterates through the listing.