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UNIX command on application server and view the output



 
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PostPosted: Sat Sep 15, 2007 9:02 pm    Post subject: UNIX command on application server and view the output Reply with quote

Issue an UNIX command on application server and view the output or diagnostic messages.

Code:
report z_unix_command.
* 1. delay after unix command to complete standard & diagnostic output
* (time to executing) = 4 seconds:
constants:  c_time     type i value 4000000. "in microseconds
types:      t_cmd(255) type c,               "Unix Command with Args etc
            t_it       type t_cmd occurs 0.  "Table of Information
************************************************************************
constants:
*---- file names (output and diagnostic)
c_log      type t_cmd value '/tmp/sgicsbinipivvva',
c_diag     type t_cmd value '/tmp/soisisdinipivvva',
*---- UNIX commands redirectors.
u_gt       type t_cmd value '>',
u_2gt      type t_cmd value '2>'.
************************************************************************
parameters  p_cmd type t_cmd default 'date' obligatory lower case.
************************************************************************
data:       w_cmd       type t_cmd,     "Unix command with redirection
            it_log      type t_it with header line,  "Output
            it_diag     type t_it with header line.  "Diagnostic

************************************************************************
end-of-selection.
  perform unix_command using p_cmd.

************************************************************************
form read_file tables p_it type t_it
               using value(p_file) type t_cmd.
  data w_msg(50).
*--- open UNIX file
  open dataset p_file for input in text mode message w_msg.
  if sy-subrc ne 0.
    write: / 'Cannot open for reading:', p_file, w_msg.
    exit.
  endif.
*--- read UNIX file
  clear: p_it, p_it[].
  do.
    read dataset p_file into p_it.
    if sy-subrc = 0. append p_it.
    else.            exit.
    endif.
  enddo.
*--- close UNIX file
  close dataset p_file.
endform.
************************************************************************
form unix_command using value(p_cmd) type t_cmd.
  data:     w_time  type i,
            w_start type i.
  write p_cmd.
  concatenate p_cmd u_gt c_log u_2gt c_diag
              into w_cmd separated by space.
  call 'SYSTEM' id 'COMMAND' field w_cmd.
  clear: it_diag, it_diag[], it_log , it_log[].
  get run time field w_time.
  w_start = w_time.
  do.
    get run time field w_time.
    subtract w_start from w_time.
    if w_time > c_time.
      exit.
    endif.
    perform read_file tables it_diag using c_diag.
    perform read_file tables it_log  using c_log.
  enddo.
  loop at it_diag.
    write / it_diag color col_negative intensified off.
  endloop.
  loop at it_log.
    write / it_log color col_positive intensified off.
  endloop.
endform.
************************************************************************


Source: http://www.geocities.com/victorav15/sapr3/utilities/system.txt
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PostPosted: Wed Jul 20, 2011 3:23 pm    Post subject: Reply with quote

Code:
data: unixcmd(100) type c.

unixcmd = '/directory/application.exe'.

* Executing the system commands witin ABAP.
CALL 'SYSTEM' ID 'COMMAND' FIELD unixcmd.
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