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Top Forums Shell Programming and Scripting Optimizing script to reduce execution time Post 302994624 by SkySmart on Saturday 25th of March 2017 05:29:12 PM
Old 03-25-2017
Optimizing script to reduce execution time

Code:
AFILENAME=glow.sh
                FILENAME="/${AFILENAME}"
                WIDTHA=$(echo ${FILENAME} | wc -c)
                NTIME=0
                RESULTS=$(for eachletter in $(echo ${FILENAME} | fold -w 1)
                do
                        WIDTHTIMES=$(awk "BEGIN{printf \"%0.f\n\", $WIDTHA * $NTIME}")
                        EMPTY="$(printf 'u1u1.%*s' $WIDTHTIMES)"
                        if [ $NTIME -le $WIDTHA ] ; then
                                echo "$EMPTY"
                                echo "${EMPTY}${eachletter}${EMPTY}"
                                echo "$EMPTY"
                        fi
                        NTIME=$(($NTIME + 1))
                done)
                Agency=$(echo "${RESULTS}" | tr -d '\n')


the above works well for what i need it to do.

However, as many of you more experienced users can see, it is somewhat inefficient. i was wondering if there's a portable way to rewrite this.

the script basically creates a unique identifier based off the name of a file/script.
 

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LOCALE_GET_DISPLAY_SCRIPT(3)						 1					      LOCALE_GET_DISPLAY_SCRIPT(3)

Locale::getDisplayScript - Returns an appropriately localized display name for script of the input locale

	Object oriented style

SYNOPSIS
publicstatic string Locale::getDisplayScript (string $locale, [string $in_locale]) DESCRIPTION
Procedural style string locale_get_display_script (string $locale, [string $in_locale]) Returns an appropriately localized display name for script of the input locale. If is NULL then the default locale is used. PARAMETERS
o $locale - The locale to return a display script for o $in_locale - Optional format locale to use to display the script name RETURN VALUES
Display name of the script for the $locale in the format appropriate for $in_locale. EXAMPLES
Example #1 locale_get_display_script(3) example <?php echo locale_get_display_script('sl-Latn-IT-nedis', 'en'); echo "; "; echo locale_get_display_script('sl-Latn-IT-nedis', 'fr'); echo "; "; echo locale_get_display_script('sl-Latn-IT-nedis', 'de'); ?> Example #2 OO example <?php echo Locale::getDisplayScript('sl-Latn-IT-nedis', 'en'); echo "; "; echo Locale::getDisplayScript('sl-Latn-IT-nedis', 'fr'); echo "; "; echo Locale::getDisplayScript('sl-Latn-IT-nedis', 'de'); ?> The above example will output: Latin; latin; Lateinisch SEE ALSO
locale_get_display_name(3), locale_get_display_language(3), locale_get_display_region(3), locale_get_display_variant(3). PHP Documentation Group LOCALE_GET_DISPLAY_SCRIPT(3)
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