Hello,
I'm doing right now a massive Records deletion into sequential Files. (With Rm cocol Programs)
If I'm looking the size of the file Before and After it's the same .. Why
With Unix is it possible to use a command like TAR or Backup/Restore to recreate the file to have my space available...
I'm working on a IBM PC Serveur 325.
I have a sequential file with more than 800000 records. The size of that file is 136755200. I wrote a cobol program (RM cobol) to delete records. Now the file has 180000 records and the size still the same 136755200. What I need to do to decrease the size...
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