Syntax: rcp [options] file1 file2
rcp [options] file ... directory
Description: Remote copy, copies files between two different networked machines.
Syntax: read [-ers] [-a aname] [-p prompt] [-t timeout]
[-n nchars] [-d delim] [name...]
Description: "Reads" the value of a variable from stdin, that is, interactively fetches input from the keyboard. The -a option lets read get array variables.
-a ANAME The words are assigned to sequential indexes of the array variable ANAME, starting at 0. All elements are removed from ANAME before the assignment. Other NAME arguments are ignored.
-d DELIM The first character of DELIM is used to terminate the input line, rather than newline.
-e readline is used to obtain the line.
-n NCHARS read returns after reading NCHARS characters rather than waiting for a complete line of input.
-p PROMPT Display PROMPT, without a trailing newline, before attempting to read any input. The prompt is displayed only if input is coming from a terminal.
-r If this option is given, backslash does not act as an escape character. The backslash is considered to be part of the line. In particular, a backslash-newline pair may not be used as a line continuation.
-s Silent mode. If input is coming from a terminal, characters are not echoed.
-t TIMEOUT Cause read to time out and return failure if a complete line of input is not read within TIMEOUT seconds. This option has no effect if read is not reading input from the terminal or from a pipe.
-u FD Read input from file descriptor FD.