key.txt

使用于OS/2下的小工具的C源程序,使用于OS/2下的小工具的C源程序

                                               KEY [OS/2 ONLY]
     
     NAME KEY - Put the arguments onto the keyboard buffer.
     
     SYNTAX
     
     key arguments | \scancode,charcode | \charcode
     
     USAGE
     
     Key is  used  to  emulate  a  user.  It  puts  the  given
     arguments onto the keyboard buffer. This is equivalent to
     the situation,  where a  user had typed the same commands
     from keyboard.  You can  specify the argumets using three
     different syntaxes. If the argument does not start with a
     backslash charater  '\', key  pushes characters  from the
     command line  to the  keyboard buffer  treating  them  as
     characters -  e.g key dir, would push the word key to the
     keyboard buffer.
     
     If the  argument starts  with backslash  and contains two
     components separated  with a  comma- e.g 'key \0,13', key
     sets the scancode to the first integer and character code
     to the  second integer. If the argument contains only one
     integer, key  sets the character code to that integer and
     sets the scan code to 0. Both representations are needed,
     because some  entries that  you  can  generate  from  the
     keyboard don't  have a character code at all. For example
     pressing ALT-F1,  would generate charactercode 0 and scan
     code 104 from my keyboard.
     
     If you  want to  have spaces  in the string you play out,
     you can put it inside double quotes. You can also use the
     character code  32, but  this is  less clear. Putting out
     spaces is  normal in  commands that consists of a command
     and some arguments.
     
     If you  want to  play out  the backlash  character as the
     first character, you must use its character codeof  92.
     
     You can  use the KBD tool to see what scan code, characer
     code pairs your keyboard generates.
     
     EXAMPLES
     E.g. 'Key dir \13' will output the files from the current
     directory. 'Key  "START /C  dirserv" \13'  will  pay  the
     sequence START /C dirserv as a one command.
     
     
     SEE ALSO