Config.txt as below:
Pay attention to this "
;!@Install@!UTF-8! RunProgram="setup.exe" ExecuteParameters="/v /qb /norestart /lv "..\Contain Space\install.log""
;!@InstallEnd@!
OR
;!@Install@!UTF-8! RunProgram="setup.exe /v /qb /norestart /lv "..\Contain Space\install.log""
;!@InstallEnd@!
Reference:
http://sevenzip.sourceforge.jp/chm/cmdline/switches/sfx.htm
http://www.msfn.org/board/topic/99843-7-zip-sfx-extract-to-this-folder/
http://sourceforge.net/p/sevenzip/discussion/45797/thread/31dc880f