sort retrieved data files in different dirs Post: 302511947

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Top Forums Shell Programming and Scripting sort retrieved data files in different dirs Post 302511947 by leafei on Friday 8th of April 2011 03:15:52 AM

04-08-2011

Registered User

sort retrieved data files in different dirs

Hi,

I have a script to retrieve data files from server and store them in a directory on local disk. The script runs everyday as cron job. But now those files are too many so my boss wants me to put the files into different directories base on dates.

Those files look like this:

Code:

FCNCP104500104_SPA_2011-04-08_04-53-56-GMT_P08-00.nar

My original script:

Code:

#! /bin/bash

EMC_HOST='3.3.3.3'
EMC_USER='admin'
EMC_PASSWORD='password'
NAV_LOG_FILE='/var/log/naviseccli'
NAVISECCLI='/opt/Navisphere/bin/naviseccli'
NAV_BASE_CMD="${NAVISECCLI} -h ${EMC_HOST} -user ${EMC_USER} -password ${EMC_PASSWORD} -scope 0"
RETRIEVE_DIR='/mnt/emc_data'

#
# Simple logger.
#
log () {
    echo ${1} >> ${NAV_LOG_FILE}
}

#
# Retrieve file.
#
retrieve () {
    log "Retrieve file ${1}..."
    cmd="$NAV_BASE_CMD analyzer -archive -file ${1} -o"
    eval $cmd
    if [ $? -ne 0 ] ; then
        log "$(date): Retrieve $1 failed"
        log "command: $cmd"
        log "error code: $?"
        exit -1
    fi
}

#
# List all archives on EMC.
#
list () {
    file_list=$($NAV_BASE_CMD analyzer -archive -list | awk 'BEGIN {IGNORECASE=1;} /nar$/ { print $NF }')
    if [ $? -ne 0 ] ; then
        log "$(date): list archives failed"
        log "error code: $?"
        exit -2
    fi
}

cd $RETRIEVE_DIR || exit -1

list
for f in ${file_list} ; do
    [ -f ${f} ] || retrieve ${f}
done

Any suggestions to improve (rewrite) the script? Smilie

leafei

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LEARN ABOUT SUSE

bf_tar

BF_TAR(1)																 BF_TAR(1)

NAME

       bf_tar - shell script to write a tar file of a bogofilter directory to stdout

SYNOPSIS

       bf_tar [-r] [-R] bogofilter_directory

DESCRIPTION

       bf_tar bundles a bogofilter working directory in tar format and copies it to standard output (your console, or where you redirect it, see
       EXAMPLES below).

OPTIONS

       The -r option causes bf_tar to remove inactive log files after the archive has been written successfully. The default is to leave log
       files.

       The -R option causes bf_tar to remove inactive log files before the archive is written. This may reduce chances that the resulting archive
       is recoverable should it become damaged. The archive may be smaller though. The default is to leave log files.

EXIT STATUS

       The script exits with status code 0 if everything went well, and nonzero if it encountered trouble.

EXAMPLES

       o  bf_tar ~/.bogofilter > outfile.tar

	  Writes a standard .tar file containing the essential files from ~/.bogofilter to outfile.tar.

       o  bf_tar ~/.bogofilter | gzip -9 -c > outfile.tar.gz

	  Writes a gzipped .tar.gz file containing the essential files from ~/.bogofilter to outfile.tar.gz.

       o  bf_tar `pwd`/mydirectory > outfile.tar

	  Prepend $(pwd)/ or `pwd`/ if you want to specify an absolute path instead of a relative path.

NOTES

       This script is meant for use with Berkeley DB based bogofilter versions.

       This script requires a SUSv2 compliant pax utility.

       This script expects a SUSv2 compliant shell. Solaris systems should have the SUNWxcu4 package installed (when bogofilter is configured) so
       that /usr/xpg4/bin/sh can be used.

								    07/23/2007								 BF_TAR(1)

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