Help with awk in array in while loop - Shell Programming and Scripting

cfajohnson · #3 (**permalink**) 03-19-2009

Quote:

Originally Posted by vincyoxy

Hi everyone

I have 2 files - IN & OUT. Example:

IN
A:13:30
B:45:40
.
.
. UNLIMITED

OUT
Z:12:24
Y:20:15
.
.
. UNLIMITED

I want first row of numbers of IN - OUT. Example 13-12 45-20
My code is

Please put code inside [code] tags.

Quote:

Code:

 
#!/bin/csh -f

csh is not recommended for scripting.
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Quote:

Code:

set y=1
while ( $y<UNLIMITED )
set in = `awk -F':' '{print $2}' IN |awk '{array[NR]=$0} END {print array[y];}'`
set out = `awk -F':' '{print $2}' OUT |awk '{array[NR]=$0} END {print array[y];}'`
set number = `expr $in - $out`
echo "$number"
@ y = $y + 1
end

Code:

cut -d: -f2 in > in.tmp
cut -d: -f2 out > out.tmp
paste -d- in.tmp out.tmp
rm in.tmp out.tmp