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the idea from this program is to make match between the two files by using the first field from the first file
and after match make some modify by using the second field from the first file

as...

can any body feed me if its possible or not;

awk ' FILENAME=="First"{
arr[$1] = 1;
x=sub[$2] ;
} ...

can you tell me site or document for more details for awk I/O because I need more explain

I want to recopy all the records on the first file not just 10
but when the key search on 10 match the field1 on the second file make some change on record 10 for example add the second field from...

jim mcnamara can give me tha aidia of solution in awk
look the first file like this:
000000010415FLT_P_708
100000010599000278260
210000000000000000000
140000010716000278260...

you are right but the second files is many records data I wnant to make some change onit look to the example now:
first file like this
00123211025469700000120000000012365478965412300000

and the...

what the different between:

File a = new File("xanadu.txt");

in = new FileInputStream("xanadu.txt");

inputStream = new BufferedReader(new FileReader("xanadu.txt"));

thanks porter

the sort is impossible
and my knowledge of c and perl is weak

con you show me an exable in c

i want to make match between two file:
the first about 1000 records
and the second about 67000 records
I used the nested loop for that the program is two slow
how can i fast this the program
...

thanks radoulov

cat file1|while read i
do
echo "$i"|wc
done

with this command the space in the end of the line not considered
how can solve that

for example:
read h
"hgyr "
echo "$h"|wc
4

the problem solved


thanks every body

hi every body
i have tow files I want to take some variable from one and replace it to the second So jaduks is right for g,j,b,a are having some values assigned

look for the example:
first file...

thaks Sysgate but the code expect not work

when I execute the following expression
the sed don't work and the system don't give any error....why


if [ $d1=$d2]
then
echo "hi"
echo "$f"|sed -e 's/'"$g"'/'"$j"'/' -e...

how can I make auto run through script the comand SU - username
and given password

look porter
our system (unix) is directly enter to sql by typing just the word "sql"
but I think if the system need from me the pass and the user mane I have to do that: sqlplus...

thanks porter
but how can i switch the user on the unix scrip with intering the user name and the password

thanks in advance

:cool:

how can i run sql patch from unix shell like this:

sql "to log in sql"
update table1 set flag=1 where stat=1;
commit;
exit "to exit from sql"

I want to run it on the crontab but on...

thanks ahmed for your replay
the problem that i need to insert missing data for some persons so i cont make sort for the data because the first file (data files) not organise in columns (data row)...

how can i marge two files depend som key
for example:
the first file include many records of information for X person
and the second file have one record of information for each X person
...