The issue only happens on windows platform.

#Test Results (version 2)
#Fri Jun 03 19:02:24 PDT 2016
#checksum:33aa6129024b4a0e
#-----testdescription-----
$file=C\:\\Users\\uadmin\\sandbox\\bundle\\test\\sun\\security\\pkcs11\\Provider\\ConfigQuotedString.sh
$root=C\:\\Users\\uadmin\\sandbox\\bundle\\test
keywords=bug5070773 shell
run=USER_SPECIFIED shell ConfigQuotedString.sh\r\n
source=ConfigQuotedString.sh
title=SunPKCS11 provider does not support spaces config's provider name

#-----environment-----

#-----testresult-----
description=file\:/C\:/Users/uadmin/sandbox/bundle/test/sun/security/pkcs11/Provider/ConfigQuotedString.sh
elapsed=110 0\:00\:00.110
end=Fri Jun 03 19\:02\:24 PDT 2016
environment=regtest
execStatus=Failed. Execution failed\: exit code 127
hostname=10.182.71.90
javatestOS=Windows 8.1 6.3 (amd64)
javatestVersion=4.4
jtregVersion=jtreg 4.2 fcs b02
script=com.sun.javatest.regtest.RegressionScript
sections=script_messages shell
start=Fri Jun 03 19\:02\:24 PDT 2016
test=sun/security/pkcs11/Provider/ConfigQuotedString.sh
testJDK=C\:\\Users\\uadmin\\sandbox\\jdk
user.name=uadmin
work=C\:\\Users\\uadmin\\sandbox\\bundle\\workDir\\sun\\security\\pkcs11\\Provider

#section:script_messages
----------messages:(5/195)*----------
JDK under test: C:\\Users\\uadmin\\sandbox\\jdk
java version "1.6.0_121"
Java(TM) SE Runtime Environment (build 1.6.0_121-b08)
Java HotSpot(TM) 64-Bit Server VM (build 20.121-b08, mixed mode)


#section:shell
----------messages:(3/133)----------
command: shell ConfigQuotedString.sh
reason: User specified action: run shell ConfigQuotedString.sh
elapsed time (seconds): 0.11
----------System.out:(4/203)----------
TESTSRC=C:/Users/uadmin/sandbox/bundle/test/sun/security/pkcs11/Provider
TESTCLASSES=C:/Users/uadmin/sandbox/bundle/workDir/classes/sun/security/pkcs11/Provider
TESTJAVA=C:/Users/uadmin/sandbox/jdk

----------System.err:(2/341)*----------
C:\\Users\\uadmin\\sandbox\\bundle\\test\\sun\\security\\pkcs11\\Provider\\ConfigQuotedString.sh: line 53: C:/Users/uadmin/sandbox/jdkbinjavac: No such file or directory
C:\\Users\\uadmin\\sandbox\\bundle\\test\\sun\\security\\pkcs11\\Provider\\ConfigQuotedString.sh: line 60: C:/Users/uadmin/sandbox/jdkbinjava: No such file or directory
----------rerun:(20/1008)*----------
PATH='C:\\cygwin\\usr\\local\\bin;C:\\cygwin\\bin;C:\\Windows\\system32;C:\\Windows;C:\\Windows\\System32\\Wbem;C:\\Windows\\System32\\WindowsPowerShell\\v1.0' \\
SystemDrive=C: \\
SystemRoot='C:\\Windows' \\
TEMP='C:\\cygwin\\tmp' \\
TMP='C:\\cygwin\\tmp' \\
TZ=America/Los_Angeles \\
windir='C:\\Windows' \\
TESTSRC=C:/Users/uadmin/sandbox/bundle/test/sun/security/pkcs11/Provider \\
TESTSRCPATH=C:/Users/uadmin/sandbox/bundle/test/sun/security/pkcs11/Provider \\
TESTCLASSES=C:/Users/uadmin/sandbox/bundle/workDir/classes/sun/security/pkcs11/Provider \\
TESTCLASSPATH=C:/Users/uadmin/sandbox/bundle/workDir/classes/sun/security/pkcs11/Provider \\
COMPILEJAVA=C:/Users/uadmin/sandbox/jdk \\
TESTJAVA=C:/Users/uadmin/sandbox/jdk \\
TESTVMOPTS=-Dfile.encoding=UTF-8 \\
TESTTOOLVMOPTS=-J-Dfile.encoding=UTF-8 \\
TESTJAVACOPTS= \\
TESTJAVAOPTS= \\
TESTTIMEOUTFACTOR=1.0 \\
    sh \\
        'C:\\Users\\uadmin\\sandbox\\bundle\\test\\sun\\security\\pkcs11\\Provider\\ConfigQuotedString.sh'
result: Failed. Execution failed: exit code 127


test result: Failed. Execution failed: exit code 127

Please find the log from: http://aurora-ds3.us.oracle.com:9502/runs/01479/1479257.ManualSubmit/1479257.ManualSubmit-1/workDir/sun/security/pkcs11/Provider/ConfigQuotedString.jtr