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Full Discussion: Automate splitting of files , scp files as each split completes and combine files on target server
Top Forums UNIX for Beginners Questions & Answers Automate splitting of files , scp files as each split completes and combine files on target server Post 303033449 by rbatte1 on Friday 5th of April 2019 12:59:55 PM
Old 04-05-2019
Hello malaika,

I would like to bring up a few things to consider:-
  • How do you know that the file is complete before you try to split it? Perhaps it gets transferred as filename.partial then renamed to filename when complete or there is a flag file such as filename.OKAY created in the next step
  • Why break up the file to send it and reassemble? Have you considered rsync? If there is an interruption it can restart to catch up. You might be able to set it up to transfer then remove the original. Trial this with small files though Smilie

Does this help/hinder/miss the point?




Kind regards,
Robin
 

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LEARN ABOUT DEBIAN

vcd2lxt2

VCD2LXT2(1)							Filetype Conversion						       VCD2LXT2(1)

NAME

       vcd2lxt2 - Converts VCD files to LXT2 files

SYNTAX

       vcd2lxt2 [option]... [VCDFILE] [LXTFILE]

DESCRIPTION

       Converts VCD files to LXT2 files.

OPTIONS

       -v,--vcdname <filename>
	      Specify VCD input filename.

       -l,--lxtname <filename>
	      Specify LXT2 output filename.

       -d,--depth <value>
	      Specify 0..9 gzip compression depth, default is 4.

       -m,--maxgranule <value>
	      Specify number of granules per section, default is 8.  One granule is equal to 32 timsteps.

       -b,--break <value>
	      Specify  break  size  (default  = 0 = off).  When the break size is exceeded, the LXT2 dumper will dump all state information at the
	      next convenient granule plus dictionary boundary.

       -p,--partialmode <mode>
	      Specify partial zip mode 0 = monolithic, 1 = separation.	Using a value of 1 expands LXT2 filesize but provides fast access for very
	      large traces.  Note that the default mode is neither monolithic nor separation: partial zip is disabled.

       -c,--checkpoint <mode>
	      Specify checkpoint mode.	0 is on which is default, and 1 is off.  This is disabled when the break size is active.

       -h,--help
	      Show help screen.

       EXAMPLES

       Note that you should specify dumpfile.vcd directly or use "-" for stdin.

       vcd2lxt dumpfile.vcd dumpfile.lxt --depth 9 --break 1073741824
	      This sets the compression level to 9 and sets the break size to 1GB.

       vcd2lxt dumpfile.vcd dumpfile.lxt --depth 9 --maxgranule 256
	      Allows more granules per section which allows for greater compression.

LIMITATIONS

       vcd2lxt2 does not store glitches as these are coalesced together into one value change during the writing of the LXT2 file.

AUTHORS

       Anthony Bybell <bybell@rocketmail.com>

SEE ALSO

       lxt2vcd(1) vcd2lxt2(1) gtkwave(1)

Anthony Bybell							      1.3.42							       VCD2LXT2(1)
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