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USGS InfoBank program -- command

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Expanded Description
Topic Description
Name
command
Synopsis
/infobank/programs/share/command.for
Description
  Subroutine to execute system commands from a program.

              
       
PROMPTS
  Enter system command:

        
    
USAGE
  call command                              [there are no arguments]

           
    
FUNCTIONS
  system           [UNIX specific run time routine]

           
    
FILES_USED
  unit=*(read,write)

  unit=6(write)
           
    
DISCLAIMER
  Although this program has been used by the U.S. Geological Survey,

  no warranty, expressed or implied, is made by the Survey as to the
  accuracy and functioning of the program and related program
  material nor shall the fact of distribution constitute any such
  warranty, and no responsibility is assured by the Survey in
  connection therewith.
       
    
AUTHOR
  Clint Steele    11/21/83  .for

  Clint Steele    2/12/85   Modified for MAT
  Jean Riordan    2/04/88   Modified for DRS$SHARE and UNIX compatibility 
  Clint Steele    2/04/88   Added UNIX commands
  Clint Steele    9/27/88   Changed * i/o to units 5 and 6.
  Clint Steele    9/30/88   Changed unit 5 input to *.
  Clint Steele    9/08/90   Removed unsuccessful error message.
  Clint Steele    12/04/95   Removed references to VMS
  Carolyn Degnan  9/23/04   Added implicit none
  Carolyn Degnan  9/23/04   Added integer * 4 system

    
Reads
Writes
      write (6, '('' Enter system command:    '',$)')
Opens
Calls

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Page Last Modified: Mon Sep 16 03:36:54 PDT 2013  (chd)