my first program .....help me please

[zoufri75]

my fic is like that :

r04 VIDOPCLI 04 * 0120
r04 VIDOPCVM 04 * 028
aST VIDSTATS ST * 050
r16 HTEBAC16 16 * 0250 30788 16
aHT HTBACS HT * 0120 T 0203

I want to change the last field of the last line which contains /HTBACS/ to the current date `date +%m%y`


i'm a beginner..i have try something like that..but it does'nt work....

####
##
#
datedumois=`date +%m%y`
date_fic=` grep HTBACS fic_htbacs | awk '{print $7}'`
if [[ $date_fic = $datedumois ]]
then
break
else
awk '/HTBACS/ {datedumois='`date +%m%y`' ;
$NF = datedumois ;
print $1"\t\t\t\t\t"$2"\t"$3"\t"$4"\t\t\t"$5,$6,$7 }' fic_htbacs >> fic_htbacs

fi

if u could help me ...
thanks for all

Zak from Paris

 

[gregor weertman]

Do you mean this?

awk -vdt=`date +%m%y` '{
if( index($0, "HTBACS&quot != 0) $(NF) = dt
printf( "%s %-8s %-12s %-10s %-10s %-10s %-10s\n",
$1, $2, $3, $4, $5, $6, $7 )
}' fic_htbacs > fic_htbacs.new

Regards Gregor Gregor.Weertman@mailcity.com

 

[zoufri75]

no i want that the new line generate by the awk command replace the last line of my fic "fic_htbacs" which contains /HTBACS/.

Regards zak from Paris.

 

[gregor weertman]

Maybe this is what you mean

#!/usr/bin/sh
ln=`awk '/HTBACS/ {ln = NR } END{ print ln}' fic_htbacs`
awk -vln=$ln -vdt=`date +%m%y` '{
if( index($0, "HTBACS&quot != 0 && ln == NR) $(NF) = dt
printf( "%s %-8s %-12s %-10s %-10s %-10s %-10s\n",
$1, $2, $3, $4, $5, $6, $7 )
}' fic_htbacs > fic_htbacs.new

Regards Gregor Gregor.Weertman@mailcity.com