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Top Forums Shell Programming and Scripting [bash] Simple backup (cp) script but incremental Post 302345432 by laumars on Wednesday 19th of August 2009 08:32:29 AM
Old 08-19-2009
Quote:
Originally Posted by laurens
Thanks for the replies, I am indeed familiar with cp and its options, like recursive. Having the verbose options print all the copied files would be nice in my case.
Like you said it is maybe better to not use cp; but cpio instead.
The only problem I experience now is that it doesn't copy recursive. (but only the single file in /home ; not the folders) Is there a solution to this?

Thanks in advance
After checking the man pages, the only advantage of CPIO that I can see is compression.
If compression isn't an issue, then perhaps you're over engineering a solution (I'm a firm believer of KISS - automate everything, but don't build a sports car when all you need is scooter).
If compression is an issue (which I suspect it is), then perhaps it might be better looking into tar (which i believe can also do an update as well as recursive)
 

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ATF-SH(1)						    BSD General Commands Manual 						 ATF-SH(1)

NAME
atf-sh [-s shell] -- interpreter for shell-based test programs SYNOPSIS
atf-sh script DESCRIPTION
atf-sh is an interpreter that runs the test program given in script after loading the atf-sh(3) library. atf-sh is not a real interpreter though: it is just a wrapper around the system-wide shell defined by ATF_SHELL. atf-sh executes the inter- preter, loads the atf-sh(3) library and then runs the script. You must consider atf-sh to be a POSIX shell by default and thus should not use any non-standard extensions. The following options are available: -s shell Specifies the shell to use instead of the value provided by ATF_SHELL. ENVIRONMENT
ATF_LIBEXECDIR Overrides the builtin directory where atf-sh is located. Should not be overridden other than for testing purposes. ATF_PKGDATADIR Overrides the builtin directory where libatf-sh.subr is located. Should not be overridden other than for testing purposes. ATF_SHELL Path to the system shell to be used in the generated scripts. Scripts must not rely on this variable being set to select a specific interpreter. EXAMPLES
Scripts using atf-sh(3) should start with: #! /usr/bin/env atf-sh Alternatively, if you want to explicitly choose a shell interpreter, you cannot rely on env(1) to find atf-sh. Instead, you have to hardcode the path to atf-sh in the script and then use the -s option afterwards as a single parameter: #! /path/to/bin/atf-sh -s/bin/bash ENVIRONMENT
ATF_SHELL Path to the system shell to be used in the generated scripts. SEE ALSO
atf-sh(3) BSD
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