I'm an idiot again. That is just an example. It doesn't actually process an input file. But hopefully it is of some use for thinking about the problem.
John McKown Systems Engineer IV IT Administrative Services Group HealthMarkets(r) 9151 Boulevard 26 * N. Richland Hills * TX 76010 (817) 255-3225 phone * [email protected] * www.HealthMarkets.com Confidentiality Notice: This e-mail message may contain confidential or proprietary information. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. HealthMarkets(r) is the brand name for products underwritten and issued by the insurance subsidiaries of HealthMarkets, Inc. -The Chesapeake Life Insurance Company(r), Mid-West National Life Insurance Company of TennesseeSM and The MEGA Life and Health Insurance Company.SM > -----Original Message----- > From: McKown, John > Sent: Tuesday, November 22, 2011 11:57 AM > To: 'IBM Mainframe Discussion List' > Subject: RE: MD5 hash of a USS file ? > > > -----Original Message----- > > From: IBM Mainframe Discussion List > > [mailto:[email protected]] On Behalf Of ?????? ??????????? > > (Nagesh S) > > Sent: Tuesday, November 22, 2011 11:24 AM > > To: [email protected] > > Subject: MD5 hash of a USS file ? > > > > Hi, > > How do I obtain the md5sum of a file located in USS directory ? > > > > I have come across the CSNBOWH callable ICSF function. But, I > > am looking > > for a JCL job step type of solution. In the ported tools > > page, I see a link > > for sha command, but not for md5. > > > > Apology if this question sounds too basic; been a while since > > I have been > > away from z/OS. > > > > N > > Java comes with z/OS for "no cost" (other than the CPU to run > it). A fast Google search turned up this code: > > import java.security.*; > import java.math.*; > > public class MD5 { > public static void main(String args[]) throws Exception{ > String s="This is a test"; > MessageDigest m=MessageDigest.getInstance("MD5"); > m.update(s.getBytes(),0,s.length()); > System.out.println("MD5: "+new > BigInteger(1,m.digest()).toString(16)); > } > } > > Put it in a UNIX file named "MD5.java" and compile it with > "javac MD5.java". The result is MD5.class, which you can > execute as "java MD5.class input.file" and it will print out > the md5sum of the file. For batch, use JZOS, which comes as > part of IBM's Java installation. Example JCL is in: > /usr/lpp/java/J5.0/mvstools/samples/jcl > > > -- > John McKown > Systems Engineer IV > IT > > Administrative Services Group > > HealthMarkets(r) > > 9151 Boulevard 26 * N. Richland Hills * TX 76010 > (817) 255-3225 phone * > [email protected] * www.HealthMarkets.com > > Confidentiality Notice: This e-mail message may contain > confidential or proprietary information. If you are not the > intended recipient, please contact the sender by reply e-mail > and destroy all copies of the original message. > HealthMarkets(r) is the brand name for products underwritten > and issued by the insurance subsidiaries of HealthMarkets, > Inc. -The Chesapeake Life Insurance Company(r), Mid-West > National Life Insurance Company of TennesseeSM and The MEGA > Life and Health Insurance Company.SM > > > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
