Your script 'x' could output the offset into the file that it found itself at when it finished. Your wrapper script captures this, and the next time that it runs you use 'seek'(ref pg 779 Programming Perl 3rd Ed) to advance the file handle to that position the next time it runs

You add two parameters --echo-offset and --start-at-offset=fileoffset

In reply to Re: splitting an input stream by ptkdb
in thread splitting an input stream by Anonymous Monk

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