Returns true
if key
is registered
Returns a human-readable string representation of this instruction sequence, including the label
and path
.
Returns the contents of this Tms
object as a formatted string, according to a format
string like that passed to Kernel.format
. In addition, format
accepts the following extensions:
%u
Replaced by the user CPU time, as reported by Tms#utime
.
%y
Replaced by the system CPU time, as reported by stime
(Mnemonic: y of “s*y*stem”)
%U
Replaced by the children’s user CPU time, as reported by Tms#cutime
%Y
Replaced by the children’s system CPU time, as reported by Tms#cstime
%t
Replaced by the total CPU time, as reported by Tms#total
%r
Replaced by the elapsed real time, as reported by Tms#real
%n
Replaced by the label string, as reported by Tms#label
(Mnemonic: n of “*n*ame”)
If format
is not given, FORMAT
is used as default value, detailing the user, system and real elapsed time.
A summary of cookie string.
This method will return the index of a field with the provided header
. The offset
can be used to locate duplicate header names, as described in CSV::Row.field()
.
A summary of fields, by header, in an ASCII compatible String.
Shows the mode and size of this table in a US-ASCII String.
Matches addr
against this entry.
Matches addr
against each ACLEntry
in this list.
Returns true
if U
, and hence A
, is singular.
A setter to toggle transfers in binary mode. newmode
is either true
or false
Logs in to the remote host. The session must have been previously connected. If user
is the string “anonymous” and the password
is nil
, “anonymous@” is used as a password. If the acct
parameter is not nil
, an FTP
ACCT command is sent following the successful login. Raises an exception on error (typically Net::FTPPermError
).
Puts the connection into binary (image) mode, issues the given command, and fetches the data returned, passing it to the associated block in chunks of blocksize
characters. Note that cmd
is a server command (such as “RETR myfile”).
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 binary (image) mode, issues the given server-side command (such as “STOR myfile”), and sends the contents of the file named file
to the server. If the optional block is given, it also passes it the data, in chunks of blocksize
characters.
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.
Retrieves remotefile
in binary mode, storing the result in localfile
. If localfile
is nil, returns retrieved data. If a block is supplied, it is passed the retrieved data in blocksize
chunks.
Transfers localfile
to the server in binary mode, storing the result in remotefile
. If a block is supplied, calls it, passing in the transmitted data in blocksize
chunks.