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Full Discussion: 7z command for files larger than 4GB ( unzip doesn't work)
Top Forums UNIX for Dummies Questions & Answers 7z command for files larger than 4GB ( unzip doesn't work) Post 302923726 by chandraprakash on Tuesday 4th of November 2014 08:41:48 AM
Old 11-04-2014
7z command for files larger than 4GB ( unzip doesn't work)
My unzip command doesn't work for files that are greater than 4GB. Consider my file name is unzip -p -a filename.zip, the command doesn't work since the size of the file is larger. I need to know the corresponding 7z command for the same. This is my Unix shell script program:

Code:
 if [ "${FILECOMMANDOUTPUT}" = "ASCII" ]
then
  COMMANDTOUSE="cat"
elif [ "${FILECOMMANDOUTPUT}" = "ISO-8859" ]
then
  COMMANDTOUSE="cat"
elif [ "${FILECOMMANDOUTPUT}" = "UTF-8" ]
then
  COMMANDTOUSE="cat"
elif [ "${FILECOMMANDOUTPUT}" = "Non-ISO" ]
then
  COMMANDTOUSE="cat"
elif [ "${FILECOMMANDOUTPUT}" = "data" ]
then
  COMMANDTOUSE="cat"
elif [ "${FILECOMMANDOUTPUT}" = "empty" ]
then
  COMMANDTOUSE="cat"
elif [ "${FILECOMMANDOUTPUT}" = "Bio-Rad" ]
then
  COMMANDTOUSE="cat"
elif [ "${FILECOMMANDOUTPUT}" = "Linux" ]
then
  COMMANDTOUSE="cat"
elif [ "${FILECOMMANDOUTPUT}" = "Apple" ]
then
  COMMANDTOUSE="cat"
elif [ "${FILECOMMANDOUTPUT}" = "Macintosh" ]
then
  COMMANDTOUSE="cat"
elif [ "${FILECOMMANDOUTPUT}" = "English" ]
then
  COMMANDTOUSE="cat"
elif [ "${FILECOMMANDOUTPUT}" = "compress'd" ]
then
  COMMANDTOUSE="gunzip -c"
elif [ "${FILECOMMANDOUTPUT}" = "compressed" ]
then
  COMMANDTOUSE="gunzip -c"
elif [ "${FILECOMMANDOUTPUT}" = "gzip" ]
then
  COMMANDTOUSE="gunzip -c"
elif [ "${FILECOMMANDOUTPUT}" = "Zip" ]
then
  COMMANDTOUSE="/usr/bin/unzip -p -a"
elif [ "${FILECOMMANDOUTPUT}" = "Par" ]
then
  COMMANDTOUSE="cat"
elif [ "${FILECOMMANDOUTPUT}" = "Netpbm" ]
then
  COMMANDTOUSE="cat"
else
  echo "${FILECOMMANDOUTPUT} is not known"
  exit 1
fi

I need to change the line COMMANDTOUSE="/usr/bin/unzip -p -a which unzips a zip file. How can I change that?
Last edited by Corona688; 11-04-2014 at 11:02 AM..
 

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LEARN ABOUT LINUX

gnomevfs-cat

gnomevfs-cat(1)                                                    User Commands                                                   gnomevfs-cat(1)

NAME

       gnomevfs-cat - print a file to standard output using the VFS system

SYNOPSIS

       gnomevfs-cat URI

DESCRIPTION

       gnomevfs-cat prints a file to standard output using the virtual file system to access the file via a URI.

OPERANDS

       The following operands are supported:

       URI             Specifies the file location in standard URI format.

EXAMPLES

       Example 1: Cat a File From a Web Server

       example% gnomevfs-cat http://www.sun.com

       Example 2: Cat a Local File

       example% gnomevfs-cat file:///home/user/README.txt

ENVIRONMENT VARIABLES

       See environ(5) for descriptions of the following environment variables: NLSPATH.

EXIT STATUS

       The exit value 0 is returned regardless of success or failure.

FILES

       The following files are used by this application:

       /usr/bin/gnomevfs-cat   Executable to print a file to standard output using the VFS system

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE         |      ATTRIBUTE VALUE        |
       +-----------------------------+-----------------------------+
       |Availability                 |SUNWgnome-vfs                |
       +-----------------------------+-----------------------------+
       |Interface stability          |External                     |
       +-----------------------------+-----------------------------+

SEE ALSO

       gnomevfs-copy(1), gnomevfs-info(1), gnomevfs-ls(1), gnomevfs-mkdir(1)

NOTES

       Written by Stephen Browne, Sun Microsystems Inc., 2004.

SunOS 5.10                                                          6 Sep 2004                                                     gnomevfs-cat(1)
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