05-30-2013
Yes, this will not work for large files because your code is trying to load all records from your input file to an Indexed Array!
Instead you should follow the approach used in previous code. In that one, current record is stored in a variable, getline statement is called to fetch next record and then further comparison is performed. Thus the code is not memory intensive and will work for large files.
This User Gave Thanks to Yoda For This Post:
6 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi Guys,
I was just wondering if anybody can help me with this problem.
OK, how we can get a value back from PL/SQL Script (not stored procedure/function)
See the below example: (for example aaa.sh)
#!/bin/ksh
VALUE=`sqlplus -s user/password@test_id <<EOF
@xxx.sq
EOF`
echo $VALUE
... (7 Replies)
Discussion started by: Shaz
7 Replies
2. Programming
helo my protocol format is given below
{ destno,mode,no.of packet,pktsize,,pktno,textsize,CRC}
description:- { is starting flag
destno - 4bytes
mode - 1 byte
no.of pkt - 4byes
pktsize - 6 bytes
... (1 Reply)
Discussion started by: amitpansuria
1 Replies
3. Shell Programming and Scripting
hi all,
Can any 1 help me translate this korn shell code to C shell code :
email=$(grep "^$1" $folder/config_2.txt | awk '{print $2'})
In config_2.txt the content is :
which mean in korn shell , $1=groupname and $2=email address.
Now i need to write in C shell script,when i set the... (2 Replies)
Discussion started by: proghack
2 Replies
4. UNIX for Dummies Questions & Answers
01,011600033,011600033,110516,0834,2,90,,2/
02,011600033,011103093,1,110317,0834,,2/
03,105581,,015,+00000416418,,,901,+00000000148,,,922,+000000
00354,,/
03,113806,,015,+00000559618,,,901,+00000000096,,,922,+000000
00621,,/
88,902,+0000000025218,,/... (1 Reply)
Discussion started by: sgoud
1 Replies
5. Shell Programming and Scripting
Hi,
I want to remove the following code from Source files (or replace the code with empty.) from all the source files in given directory.
finally {
if (null != hibernateSession && hibernateSession.isOpen()) {
//hibernateSession.close();
}
}
It would be great if the script has... (2 Replies)
Discussion started by: hareeshram
2 Replies
6. Linux
Hi ,
I have a code where i am using a infinite while loop . some thing like below
while
do
if
then
#go to line 20
fi
command 1;
command 2;
#line 20:
sleep 34; (5 Replies)
Discussion started by: Paarth
5 Replies