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  1. hSplit is a small command-line tool that lets you split and join files bit by bit very quickly.

    This project is open source on GitHub.

    Downloads:
    Windows(32)
    Windows(64)
    Linux
    Src

    Code:
    hSplit rev(init)
    -----------------------------------------------------------------
    Syntax
    hSplit.exe [Param1 [Value1 [Param2 Value2 ... ...]]] "Source.file" ["..."]
    -----------------------------------------------------------------
    Parameter
    -h > Show this Help
    
    -S > Segments: split file into segments (default is split Chunks)
         an array of comma separated start and end bytes is used
         values for start and end can be an Integer or a Hex string
         to use hex values set a first char to "h" -> h0-1000,2abc-4def
         the end byte is NOT included in the target file
         if an end value is set to 0, it means end of file(last byte)
         a byte pair of 0-0 means copy the entire file and will be skipped
         the start byte must be smaller than the end byte
    
    -s > Chunk size: value is an Integer and default means Megabyte (def=20)
         a first char can be set to define the value type
         b=Byte; k=Kilobyte g=Gigabyte
    
    -c > Chunks count: How many chunks should be written
         if not set or set to 0 means infinity until the source file ends (def=0)
    
    -t > Target folder: if not set or empty the source folder is used
    
    -n > Target file name: if not set or empty the source filename is used
    
    -P > Progress interval: Control how often the progress is send to the output
         value is a Byte from 0 to 255
         value 0 sends no progress numbers; 1=max 255=min (def=100)
    
    -J > Join files: value is a path for a target file
         only the -P switch can be used additionally
    
    ".." > Source file: MUST be the last parameter! Path to source file
    
    @".." > Path to a parameter file: MUST be the first parameter!
            The parameter file should be a simple text file
            You can use any name and extension for the file name
            Only source file parameters can be used additionally
    -----------------------------------------------------------------
    Parameter file
    Each line is used as a parameter
    If you don't set a source path in the parameter file,
    the source path(s) is(are) read from the command-line.
    You can use a root parameter file called "params.txt"
    Exists this file in the root folder of hSplit, it will be used automatically.
    If the "params.txt" is empty, it will be ignored.
    -----------------------------------------------------------------
    Command
    You can send a command while hSplit is running.
    Command will be executed after pressing the ENTER key
    
    "e" > User Exit: stops hSplit
    -----------------------------------------------------------------
    Exit codes
    hSplit sends at the end an exit code
    
    0 - all OK
    1 - no source file
    2 - error while loading source file
    3 - no target folder (not found or could not created)
    4 - chunk size too big (bigger than the source file size)
    5 - nothing to split (no data)
    6 - nothing to join (no data)
    7 - parameter file not found
    8 - parameter file is empty (only if used with the cli parameter)
    9 - wrong parameters
    99 - internal Lazarus error
    -1 - User Exit
    -----------------------------------------------------------------
    Examples
    Split chunks:
    hSplit.exe "Path\to\source.file"
    split entire source file in 20mb chunks
    
    hSplit.exe -s 100 "Path\to\source.file"
    split entire source file in 100mb chunks
    
    hSplit.exe -s g2 -c 10 "Path\to\source.file"
    split 10 chunks with 2 gigabyte each
    
    hSplit.exe -t "trg dir" -c 10 -n "trg name" "Path\to\source.file"
    split 10 chunks with 20mb each to folder "tar dir" with name "trg name"
    the file extension is used from the source file
    
    Split segments:
    hSplit.exe -S 0-1000,5000-6000,500-1500 "Path\to\source.file"
    split three segments with 1000 bytes each
    
    hSplit.exe -S h0-1000,5000-6000,500-1500 "Path\to\source.file"
    split three segments with 4096 bytes each
    
    Join files:
    hSplit.exe -J "Path\to trg.file" -P 0 "Path\source.1" "Path\source.2"
    join 2 files without progress numbers
    
    Parameter file:
    hSplit.exe @"Path\to MyParam.file"
    all parameters are read from the parameter file
    
    hSplit.exe @"Path\to MyParam.file" "Path\to\source.file"
    the source parameter from command-line is used (no path in the parameter file)
    (if you want to join files, you can specify more command-line parameters)
    Image Attached Files
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  2. It's good to have more options. But how does your software differ from the numerous other file splitters (many of which are free and open source too)?
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  3. You can split multiple segments and you can join files. It is not a new wheel, it's more for me to learn programming a cli tool.

    More info you will find in this thread.
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  4. A small update to rev0.01

    Downloads

    Code:
    changelog hSplit
    
    added    &
    fixed    *
    improved #
    changed  %
    
    rev0.01
    * small issue for joining if a source file is not present
    
    # size type can now be also the last char (1b or 2k or 3g)
      - only one type is allowed: first or last position
    Quote Quote  



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