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Full Discussion: Same Variable Assignment
Top Forums Shell Programming and Scripting Same Variable Assignment Post 302971823 by RudiC on Tuesday 26th of April 2016 06:18:15 AM
Old 04-26-2016
Trying to paraphrase what I read/understood:

You want to define a variable dir1=something in your prop.txt file ON TOP of the existing dir definition, both pointing to different locations. Then you want to cp dir's contents to an archive directory, and cp dir1's contents to another archive. All this without modifying your above code snippet. Is that correct?

I'm afraid this won't work. You'll need to inform the code that dir1 exists and shoud be used, and, for two actions you'll need two commands (mayhap in a loop, other story).

Please be aware that recursively copying a source directory into an own subdirectory may lead to an infinite loop. Fortunately, this cp is quite clever:
Code:
cp: cannot copy a directory, ‘.’, into itself, ‘archive/.’

 

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SHTOOL-MKSHADOW.TMP(1)					      GNU Portable Shell Tool					    SHTOOL-MKSHADOW.TMP(1)

NAME
shtool-mkshadow - GNU shtool create shadow tree using symlinks SYNOPSIS
shtool mkshadow [-v|--verbose] [-t|--trace] [-a|--all] src-dir dst-dir DESCRIPTION
This command creates a shadow tree of src-dir under dst-dir by recreating the directory hierarchy of src-dir under dst-dir and by creating the files of src-dir by linking them into the corresponding directories under dst-dir via symbolic links. When src-dir can be reached via relative paths from dst-dir, relative symbolic links are used, too. This high-level functionality is originally designed for developers to create copies of source trees. OPTIONS
The following command line options are available. -v, --verbose Display some processing information. -t, --trace Enable the output of the essential shell commands which are executed. -a, --all Really shadow all files and directories in src-dir. Default is to skip CVS related files and directories, backup files, object files, etc. EXAMPLE
# shell script shtool mkshadow -v -a . /tmp/shadow HISTORY
The GNU shtool mkshadow command was originally written by Ralf S. Engelschall <rse@engelschall.com> in 1998 for Apache. It was later revised and taken over into GNU shtool. SEE ALSO
shtool(1), ln(1). 18-Jul-2008 shtool 2.0.8 SHTOOL-MKSHADOW.TMP(1)
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