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Full Discussion: Zip a file with password
Top Forums UNIX for Dummies Questions & Answers Zip a file with password Post 302907985 by bakunin on Wednesday 2nd of July 2014 10:25:36 PM
Old 07-02-2014
Quote:
Originally Posted by mined
I have a requirement to zip up a compressed file (yes! no joke) with a password & send it thru the network .. not sure if I can do it ..
It probably makes not too much sense zipping it again, but you could use

Code:
openssl enc

to encode the file with some cipher. The resulting key would serve as a password then. If it should indeed be compressed a second time just send it through gzip before. If your gzip refuses to cooperate (i could sympathize) use a stream:

Code:
cat file.gz | gzip > outfile.gz.gz

I hope this helps.

bakunin
These 2 Users Gave Thanks to bakunin For This Post:
mined rbatte1
 

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LEARN ABOUT LINUX

xzegrep

XZGREP(1)							     XZ Utils								 XZGREP(1)

NAME

       xzgrep - search compressed files for a regular expression

SYNOPSIS

       xzgrep [grep_options] [-e] pattern file...
       xzegrep ...
       xzfgrep ...
       lzgrep ...
       lzegrep ...
       lzfgrep ...

DESCRIPTION

       xzgrep  invokes	grep(1)  on  files  which may be either uncompressed or compressed with xz(1), lzma(1), gzip(1), or bzip2(1).  All options
       specified are passed directly to grep(1).

       If no file is specified, then standard input is decompressed if necessary and fed to grep(1).  When reading from  standard  input,  gzip(1)
       and bzip2(1) compressed files are not supported.

       If  xzgrep  is  invoked as xzegrep or xzfgrep then egrep(1) or fgrep(1) is used instead of grep(1).  The same applies to names lzgrep, lze-
       grep, and lzfgrep, which are provided for backward compatibility with LZMA Utils.

ENVIRONMENT

       GREP   If the GREP environment variable is set, xzgrep uses it instead of grep(1), egrep(1), or fgrep(1).

SEE ALSO

       grep(1), xz(1), gzip(1), bzip2(1), zgrep(1)

Tukaani 							    2010-09-27								 XZGREP(1)
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