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Full Discussion: Anyone have better way to remove ls from this function?
Top Forums Shell Programming and Scripting Anyone have better way to remove ls from this function? Post 302991965 by Chubler_XL on Sunday 19th of February 2017 02:37:19 PM
Old 02-19-2017
If you happy with Percent complete being accurate to within 1% you can also save spawning bc like replace this:

Code:
tot=$(printf "%s\n" *.${src_ext} | wc -l)
for i in `ls *.${src_ext} | sort -k2 -t_ -n`
do

    //lots of stuff that takes a while here

    printf "percentDone %d\n" $((100*++k / tot))
done

or, using an array when can also get rid of wc -l:

Code:
F=( *.${src_ext} )
tot=${#F[@]}
for i in "${F[@]}"
do

    //lots of stuff that takes a while here

    printf "percentDone %d\n" $((100*++k / tot))
done

Last edited by Chubler_XL; 02-19-2017 at 03:42 PM..
This User Gave Thanks to Chubler_XL For This Post:
f77hack
 

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LEARN ABOUT DEBIAN

update-metainit

UPDATE-METAINIT(1)					User Contributed Perl Documentation					UPDATE-METAINIT(1)

NAME

       update-metainit - Generates init scripts

SYNOPSIS

       update-metainit [--remove initname [--purge] ]

DESCRIPTION

       Metainit solves the problem of writing good init scripts. Instead of manually creating these important files, they are derived from a
       declaritive description in the metainit files in /etc/metainit. These files can be shipped with packages or created by the local adminis-
       trator.

       If update-metainit called without argument, it will regenerate init scripts for all the files in /etc/metainit. The generated files contain
       a large warning in form of a comment that they will be overridden. Modifications are preferably done in the files in /etc/metainit and made
       effective by running update-metainit. If needed, the administrator can prevent modified init files by removing the warning comment.

OPTIONS

       --remove initname
	   This command will remove any generated and non-modified scripts that were created by the metainit file with the name initname.

       --purge
	   Only usable with --remove. Will remove the generated files even if modified.

SEE ALSO

       dh_metainit(1)

AUTHOR

       Joachim Breitner <nomeata@debian.org>

perl v5.8.8							    2007-07-30							UPDATE-METAINIT(1)
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