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file splitting/merging

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  • A Offline
    A Offline
    Andreas Saurwein
    wrote on last edited by
    #1

    does anyone actually have a use for this kind of programs? Since most archivers can do it already and also almost any news posters, I wonder what is the use for splitting a file? Merging is useful from time to time for things like logs or other raw, related data. What do you use it for? Maybe I even might post my file-merging-shell-extension in the free tools section if there is demand for it :)

    int x=1, y=5;
    x^=y^=x^=y; // whats the content of x and y now?

    B M P B G 5 Replies Last reply
    0
    • A Andreas Saurwein

      does anyone actually have a use for this kind of programs? Since most archivers can do it already and also almost any news posters, I wonder what is the use for splitting a file? Merging is useful from time to time for things like logs or other raw, related data. What do you use it for? Maybe I even might post my file-merging-shell-extension in the free tools section if there is demand for it :)

      int x=1, y=5;
      x^=y^=x^=y; // whats the content of x and y now?

      B Offline
      B Offline
      Brian Delahunty
      wrote on last edited by
      #2

      Andreas Saurwein wrote: Maybe I even might post my file-merging-shell-extension in the free tools section if there is demand for it Can you email it on to me... wouldn't mind seeing what you've done :-)


      Regards, Brian Dela :-)

      1 Reply Last reply
      0
      • A Andreas Saurwein

        does anyone actually have a use for this kind of programs? Since most archivers can do it already and also almost any news posters, I wonder what is the use for splitting a file? Merging is useful from time to time for things like logs or other raw, related data. What do you use it for? Maybe I even might post my file-merging-shell-extension in the free tools section if there is demand for it :)

        int x=1, y=5;
        x^=y^=x^=y; // whats the content of x and y now?

        M Offline
        M Offline
        MoZ
        wrote on last edited by
        #3

        FileSplit 2.22 http://www.partridgesoft.com/fsplit.htm[^] Moz Tunis - Tunisia

        A 1 Reply Last reply
        0
        • M MoZ

          FileSplit 2.22 http://www.partridgesoft.com/fsplit.htm[^] Moz Tunis - Tunisia

          A Offline
          A Offline
          Andreas Saurwein
          wrote on last edited by
          #4

          nice, but payware.

          int x=1, y=5;
          x^=y^=x^=y; // whats the content of x and y now?

          M 1 Reply Last reply
          0
          • A Andreas Saurwein

            does anyone actually have a use for this kind of programs? Since most archivers can do it already and also almost any news posters, I wonder what is the use for splitting a file? Merging is useful from time to time for things like logs or other raw, related data. What do you use it for? Maybe I even might post my file-merging-shell-extension in the free tools section if there is demand for it :)

            int x=1, y=5;
            x^=y^=x^=y; // whats the content of x and y now?

            P Offline
            P Offline
            peterchen
            wrote on last edited by
            #5

            One or two times, can#t remember what it was, otherwise it would be just clogging up my context menu I guess. Andreas Saurwein wrote: // whats the content of x and y now? UNDEFINED


            You don't need to sleep to see a nightmare  Anne Clark   [sighist]

            A 1 Reply Last reply
            0
            • P peterchen

              One or two times, can#t remember what it was, otherwise it would be just clogging up my context menu I guess. Andreas Saurwein wrote: // whats the content of x and y now? UNDEFINED


              You don't need to sleep to see a nightmare  Anne Clark   [sighist]

              A Offline
              A Offline
              Andreas Saurwein
              wrote on last edited by
              #6

              peterchen wrote: // whats the content of x and y now? UNDEFINED Is that already the effect of the water? Or just unbelieving in the power of the compiler? :rolleyes:

              P 1 Reply Last reply
              0
              • A Andreas Saurwein

                nice, but payware.

                int x=1, y=5;
                x^=y^=x^=y; // whats the content of x and y now?

                M Offline
                M Offline
                MoZ
                wrote on last edited by
                #7

                HJ-Split http://www.freebyte.com/hjsplit[^] Moz Tunis - Tunisia

                A 1 Reply Last reply
                0
                • A Andreas Saurwein

                  does anyone actually have a use for this kind of programs? Since most archivers can do it already and also almost any news posters, I wonder what is the use for splitting a file? Merging is useful from time to time for things like logs or other raw, related data. What do you use it for? Maybe I even might post my file-merging-shell-extension in the free tools section if there is demand for it :)

                  int x=1, y=5;
                  x^=y^=x^=y; // whats the content of x and y now?

                  B Offline
                  B Offline
                  Blade DMS
                  wrote on last edited by
                  #8

                  Whats wrong with.... C:\>copy SrcA + SrcB + SrcC + SrcD Dst :) Blade[DMS]

                  A 1 Reply Last reply
                  0
                  • M MoZ

                    HJ-Split http://www.freebyte.com/hjsplit[^] Moz Tunis - Tunisia

                    A Offline
                    A Offline
                    Andreas Saurwein
                    wrote on last edited by
                    #9

                    Hahaha, thanks.

                    1 Reply Last reply
                    0
                    • B Blade DMS

                      Whats wrong with.... C:\>copy SrcA + SrcB + SrcC + SrcD Dst :) Blade[DMS]

                      A Offline
                      A Offline
                      Andreas Saurwein
                      wrote on last edited by
                      #10

                      a) it doesnt copy binary files (/B switch missing) b) did you ever try this with 30 or more files? otherwise this method is fine for me too.

                      int x=1, y=5;
                      x^=y^=x^=y; // whats the content of x and y now?

                      1 Reply Last reply
                      0
                      • A Andreas Saurwein

                        peterchen wrote: // whats the content of x and y now? UNDEFINED Is that already the effect of the water? Or just unbelieving in the power of the compiler? :rolleyes:

                        P Offline
                        P Offline
                        peterchen
                        wrote on last edited by
                        #11

                        AFAIR the C++ standard, the side effects are not guaranteed to have settled at the "^=". (Although it works on many compilers)


                        You don't need to sleep to see a nightmare  Anne Clark   [sighist]

                        1 Reply Last reply
                        0
                        • A Andreas Saurwein

                          does anyone actually have a use for this kind of programs? Since most archivers can do it already and also almost any news posters, I wonder what is the use for splitting a file? Merging is useful from time to time for things like logs or other raw, related data. What do you use it for? Maybe I even might post my file-merging-shell-extension in the free tools section if there is demand for it :)

                          int x=1, y=5;
                          x^=y^=x^=y; // whats the content of x and y now?

                          G Offline
                          G Offline
                          Garth J Lancaster
                          wrote on last edited by
                          #12

                          Andreas Saurwein wrote: if there is demand for it There's always demand for well written code illustrating ideas, different ways of achieving things, isnt there ?? isnt that why we are here ?? (other than those who spend all their time flaming and slandering) I myself still need to use 'similar' techniques .. for example, I had to a) scan a 'mainframe' type report (with the print-control characters in column 0), b) find a particular sub-report, send it to seperate file, and then c) rename the original report.. the twist is, that I needed to implement a map of page breaks vs physical file line numbers, because once I identified where the data was, I needed to included the two previous pages (which are hard to identify the contents of in a single scan) .. so although its still a variation on a theme, its roots are often found in simpler things ... (sorry, Ive waffled on here .. but post your technique anyway) 'G'

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