loop problem

maskot · #1 (**permalink**) 05-25-2007

Got a problem with a loop that do this for each line:
a=$(( cost + $( awk ' { print $2 } ' file) ))
awk ' $2 ~ "^[0-9]" && $2 > 0 {$2='$a';print} ' file

#!/bin/sh
cost=30
for, until, while?
do
"db update OD_LINK_COST something"
done

For troubleshoot the file looks like this
55 10
56 10
57 20
58 10
and so on

aigles · #2 (**permalink**) 05-25-2007

Something like that ?

Code:

#!/bin/sh
cost=30
awk -v cost=$cost '$2 ~ "^[0-9]" && $2 > 0 {$2 += cost; print}' file

More UNIX and Linux Forum Topics You Might Find Helpful
Thread	Thread Starter	Forum	Replies	Last Post
Problem in For Loop	The Observer	Shell Programming and Scripting	2	05-28-2008 03:43 AM
for loop problem	namishtiwari	Shell Programming and Scripting	5	01-25-2008 12:58 PM
Problem with for loop/sed ?	chiru_h	Shell Programming and Scripting	2	08-27-2006 12:55 PM
loop Problem	dhananjaysk	Shell Programming and Scripting	3	03-31-2006 02:05 PM
problem with while loop	mridula	High Level Programming	1	12-11-2005 11:44 AM

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search
Display Modes	Rate This Thread
Switch to Linear Mode Hybrid Mode Switch to Threaded Mode	Rate This Thread:


	Powered by