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Full Discussion: Optimize my mv script
Top Forums Shell Programming and Scripting Optimize my mv script Post 302923751 by junior-helper on Tuesday 4th of November 2014 10:53:46 AM
Old 11-04-2014
Try this and please test it thoroughly to ensure that it is producing the same result as your initial script.
Code:
d=/conversion/program/out
ls $d | while read line ; do
        a=`echo $line|cut -c1-5|sed "s/_//g"`
        b=`echo $line|cut -c16-21`
        [ ! -d "$d/processed/$b/$a" ] && mkdir -p $d/processed/$b/$a
        mv $d/$line $d/processed/$b/$a/
done

mkdir's -p option means "no error if existing, make parent directories as needed"

---------- Post updated at 05:53 PM ---------- Previous update was at 05:48 PM ----------

Creating and using an additional variable, e.g. dp="$d/processed", might also be useful to avoid repetitions.
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AUGENRULES:(8)						  System Administration Utilities					    AUGENRULES:(8)

NAME
augenrules - a script that merges component audit rule files SYNOPSIS
augenrules [--check] [--load] DESCRIPTION
augenrules is a script that merges all component audit rules files, found in the audit rules directory, /etc/audit/rules.d, placing the merged file in /etc/audit/audit.rules. Component audit rule files, must end in .rules in order to be processed. All other files in /etc/audit/rules.d are ignored. The files are concatenated in order, based on their natural sort (see -v option of ls(1)) and stripped of empty and comment (#) lines. The last processed -D directive without an option, if present, is always emitted as the first line in the resultant file. Those with an option are replicated in place. The last processed -b directive, if present, is always emitted as the second line in the resultant file. The last processed -f directive, if present, is always emitted as the third line in the resultant file. The last processed -e directive, if present, is always emitted as the last line in the resultant file. The generated file is only copied to /etc/audit/rules.d, if it differs. OPTIONS
--check test if rules have changed and need updating without overwriting audit.rules. --load load old or newly built rules into the kernel. FILES
/etc/audit/rules.d/ /etc/audit/audit.rules SEE ALSO
audit.rules(8), auditctl(8), auditd(8). Red Hat Apr 2013 AUGENRULES:(8)
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