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The UNIX script uses the tar command to extract the files to be restored from the tar.Z backup. The tar command is directed to read the tar.Z file from its standard input with the tar command line option -f -, which results in it reading from the UCMD Manager UNVIN ddname. The Manager UNVIN ddname allocates the tar.Z backup data set that was created previously.

<pre>

//jobname  JOB CLASS=A,MSGCLASS=X,NOTIFY=&SYSUID
//* 
//  JCLLIB ORDER=SBI.UNV.SUNVSAMP 
//* 	
//STEP1	 EXEC UCMDPRC, 
//  STDIN='DISP=SHR,DSN=hlq.BKUP.TAR.Z' 
//MYSCRIPT DD *
# Check if the directory exists.  If it does not, create it.
  if test ! -d /export/home/username/fnd
     then mkdir /export/home/username/fnd || exit 8
  fi 
  cd /export/home/username/fnd || exit 8
# Note: Not all tar commands recognize the 'B' argument.  If you 
# receive an error message indicating this from the remote 
# UNIX system, remove the 'B' argument. 
# The 'B' argument is used to force tar to read multiple 
# times to fill the block.  

tar -xzvBf - || exit 8

//SYSIN DD *
-script myscript 
-host   hostname  
-userid username  
-pwd    password   
-stdin -mode binary  
/*

</pre>

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Html bobswift

SYSIN Options

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The SYSIN options used in this example are:

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