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Top Forums Shell Programming and Scripting Improve program efficiency (awk) Post 302338256 by danmero on Monday 27th of July 2009 11:16:49 AM
Old 07-27-2009
Quote:
Originally Posted by Phass
Danmero, i've tried ur code, but files with 0 size aren't caughted like min, just the file with the min size > 0.
Works for me.
Code:
# ls -l
total 10
-rw-r--r--  1 root  wheel   135 Jul 27 10:58 1.txt
-rw-r--r--  1 root  wheel   273 Jul 27 10:58 2.txt
-rw-r--r--  1 root  wheel   411 Jul 27 10:58 3.txt
-rw-r--r--  1 root  wheel   552 Jul 27 10:58 4.txt
-rw-r--r--  1 root  wheel  1371 Jul 27 10:57 file
-rw-r--r--  1 root  wheel     0 Jul 27 11:04 test.file
# ls -l $1 | awk 'NR>1{min=min?min:$5}{if(min >$5)min=$5}{if(max<$5)max=$5;suma+=$5}END{printf "min=%d max=%d suma=%d", min,max,suma}'
min=0 max=1371 suma=2742[11:04:49]#

 

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Vend::Ship::Postal(3pm) 				User Contributed Perl Documentation				   Vend::Ship::Postal(3pm)

NAME
Vend::Ship::Postal -- Calculate US Postal service international rates SYNOPSIS
(in catalog.cfg) Database usps ship/usps.txt TAB Database air_pp ship/air_pp.txt TAB Database surf_pp ship/surf_pp.txt TAB (in shipping.asc) air_pp: US Postal Air Parcel crit weight min 0 max 0 cost e No shipping needed! at_least 4 adder 1 aggregate 70 table air_pp min 0 max 1000 cost s Postal min 70 max 9999999 cost e Too heavy for Air Parcel surf_pp: US Postal Surface Parcel crit weight min 0 max 0 cost e No shipping needed! at_least 4 adder 1 aggregate 70 table surf_pp min 0 max 1000 cost s Postal min 70 max 9999999 cost e Too heavy for Postal Parcel DESCRIPTION
Looks up a service zone by country in the "usps" table, then looks in the appropriate rate table for a price by that zone. Can aggregate shipments greater than 70 pounds by assuming you will ship multiple 70-pound packages (plus one package with the remainder). perl v5.14.2 2010-03-25 Vend::Ship::Postal(3pm)
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