7290 ZFS test suite needs to control what utilities it can run
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>

          --- old/usr/src/test/zfs-tests/tests/functional/cachefile/cachefile.kshlib
          +++ new/usr/src/test/zfs-tests/tests/functional/cachefile/cachefile.kshlib

   1    1  #!/usr/bin/ksh -p
   2    2  #
   3    3  # CDDL HEADER START
   4    4  #
   5    5  # The contents of this file are subject to the terms of the
   6    6  # Common Development and Distribution License (the "License").
   7    7  # You may not use this file except in compliance with the License.
   8    8  #
   9    9  # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10   10  # or http://www.opensolaris.org/os/licensing.
  11   11  # See the License for the specific language governing permissions
  12   12  # and limitations under the License.
  13   13  #
  14   14  # When distributing Covered Code, include this CDDL HEADER in each
  15   15  # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16   16  # If applicable, add the following below this CDDL HEADER, with the
  17   17  # fields enclosed by brackets "[]" replaced with your own identifying
  18   18  # information: Portions Copyright [yyyy] [name of copyright owner]

  19   19  #
  20   20  # CDDL HEADER END
  21   21  #
  22   22  
  23   23  #
  24   24  # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  25   25  # Use is subject to license terms.
  26   26  #
  27   27  
  28   28  #
  29      -# Copyright (c) 2013 by Delphix. All rights reserved.
       29 +# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
  30   30  #
  31   31  
  32   32  #
  33   33  # A function to determine if a given pool name has an entry in cachefile
  34   34  # returns 1 if the pool is not in the cache, 0 otherwise.
  35   35  function pool_in_cache {
  36   36  
  37   37          # checking for the pool name in the strings output of
  38   38          # the given cachefile, default is /etc/zfs/zpool.cache
  39   39          typeset cachefile=${2:-$CPATH}
  40   40  
  41      -        RESULT=$($STRINGS $cachefile | $GREP -w $1)
       41 +        RESULT=$(strings $cachefile | grep -w $1)
  42   42          if [ -z "$RESULT" ]
  43   43          then
  44   44                  return 1
  45   45          fi
  46   46          return 0
  47   47  }
    

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