EBS: R12.2 Rapidwiz fails due to insufficient diskspace on Solaris/AIX

Rapidwiz failed while performing prereq check due to insufficient diskspace on /tmp directory.  So we tried to set env variable TMPDIR & restarted rapidwiz. however solaris platform doesn't  take the value from env variable TMPDIR and it failed again. 

Finally , We set below variables in order to resolve this issue. Please set TEMP,TMP,TMPDIR,TEMPDIR to the different folder where we have enough space & invoke rapidwiz again.

export TEMP=/u01/temp

export TMP=/u01/temp

export TMPDIR=/u01/temp

export TEMPDIR=/u01/temp

./rapidwiz