usr/src/cmd/dtrace/test/tst/common/env/tst.unsetenv1.ksh

   1 #
   2 # CDDL HEADER START
   3 #
   4 # This file and its contents are supplied under the terms of the
   5 # Common Development and Distribution License ("CDDL"), version 1.0.
   6 # You may only use this file in accordance with the terms of version
   7 # 1.0 of the CDDL.
   8 #
   9 # A full copy of the text of the CDDL should have accompanied this
  10 # source.  A copy of the CDDL is also available via the Internet at
  11 # http://www.illumos.org/license/CDDL.
  12 #
  13 # CDDL HEADER END
  14 #
  15
  16 #
  17 # Copyright (c) 2012 by Delphix. All rights reserved.
  18 #
  19
  20 #
  21 # Test unsetting a variable we know to be set.
  22 #
  23
  24 if [ $# != 1 ]; then
  25         echo expected one argument: '<'dtrace-path'>'
  26         exit 2
  27 fi
  28
  29 dtrace=$1
  30
  31 $dtrace -q -Z -n doogle -xunsetenv=LD_NOLAZYLOAD -c 'printenv LD_NOLAZYLOAD'
  32
  33 exit $?