#1663 System ERROR: Not implemented doing a -r -v4300m

[Jim Michaels]

Mon 04/25/2016  7:51:30.60|C:\Users\Kristina\Desktop\prj|>7z a \7z\prj-4-25-2016.7z

7-Zip [32] 15.14 : Copyright (c) 1999-2015 Igor Pavlov : 2015-12-31

Scanning the drive:
3651 folders, 44356 files, 30591505324 bytes (29 GiB)

Creating archive: \7z\prj-4-25-2016.7z

Items to compress: 48007



Break signaled

Mon 04/25/2016  8:02:04.33|C:\Users\Kristina\Desktop\prj|>7z a \7z\prjsrc-4-25-2016.7z *.cpp *.h *.hpp *.cxx *.c *.js *.pl *.bas *.asm *.txt *.cmd

7-Zip [32] 15.14 : Copyright (c) 1999-2015 Igor Pavlov : 2015-12-31

Scanning the drive:
82 files, 5524240 bytes (5395 KiB)

Creating archive: \7z\prjsrc-4-25-2016.7z

Items to compress: 82


Files read from disk: 82
Archive size: 238868 bytes (234 KiB)
Everything is Ok

Mon 04/25/2016  8:04:27.22|C:\Users\Kristina\Desktop\prj|>7z a -r \7z\prjsrc-4-2
5-2016.7z *.cpp *.h *.hpp *.cxx *.c *.js *.pl *.bas *.asm *.txt *.cmd

7-Zip [32] 15.14 : Copyright (c) 1999-2015 Igor Pavlov : 2015-12-31

Open archive: \7z\prjsrc-4-25-2016.7z
--
Path = \7z\prjsrc-4-25-2016.7z
Type = 7z
Physical Size = 238868
Headers Size = 1865
Method = LZMA2:6m
Solid = +
Blocks = 1

Scanning the drive:


Break signaled

Mon 04/25/2016  8:04:47.51|C:\Users\Kristina\Desktop\prj|>7z a -r -v4300m \7z\pr
jsrc-4-25-2016.7z *.cpp *.h *.hpp *.cxx *.c *.js *.pl *.bas *.asm *.txt *.cmd

7-Zip [32] 15.14 : Copyright (c) 1999-2015 Igor Pavlov : 2015-12-31



System ERROR:
Not implemented

Mon 04/25/2016  8:05:03.84|C:\Users\Kristina\Desktop\prj|>

the prompt is

Mon 04/25/2016  8:09:23.81|C:\Users\Kristina|>echo %prompt%
$d$s$t$b$p$b$m$+$g

Mon 04/25/2016  8:09:27.34|C:\Users\Kristina|>

[Igor Pavlov]

You need to remove previous copy of archive, if you create multivolume archive.

[Jim Michaels]

why? why not std::ios_base::trunc in std::ofstream::open()?

[LogicDaemon]

@Jim maybe because a command means add to archive, not create archive from scratch?