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1. Programming
Hi team
Optimizer max permutations and search limit are set to 3.5 million and 10 respectively.The parameter instruct optimizer to evaluate up to 3.5 million permutations for max 10 table joins
I have query with 9 tables joined.
How many combinations will optimizer perform to find best... (1 Reply)
Discussion started by: Perlbaby
1 Replies
2. 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:
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3. 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 {
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It would be great if the script has... (2 Replies)
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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
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88,902,+0000000025218,,/... (1 Reply)
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5. 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
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6. 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
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KGMON(8) BSD System Manager's Manual KGMON(8)
NAME
kgmon -- generate a dump of the operating system's profile buffers
SYNOPSIS
kgmon [-bdhpr] [-M core] [-N system]
DESCRIPTION
kgmon is a tool used when profiling the operating system. When no arguments are supplied, kgmon indicates the state of operating system pro-
filing as running, off, or not configured (see config(1)). If the -p flag is specified, kgmon extracts profile data from the operating sys-
tem and produces a gmon.out file suitable for later analysis by gprof(1).
The options are as follows:
-b Resume the collection of profile data.
-d Enable debug output.
-h Stop the collection of profile data.
-M core
Extract values associated with the name list from the specified core instead of the default /dev/kmem.
-N system
Extract the name list from the specified system instead of the default /netbsd.
-p Dump the contents of the profile buffers into a gmon.out file.
-r Reset all the profile buffers. If the -p flag is also specified, the gmon.out file is generated before the buffers are reset.
If neither -b nor -h is specified, the state of profiling collection remains unchanged. For example, if the -p flag is specified and profile
data is being collected, profiling will be momentarily suspended, the operating system profile buffers will be dumped, and profiling will be
immediately resumed.
FILES
/netbsd the default system
/dev/kmem the default memory
DIAGNOSTICS
Users with only read permission on /dev/kmem cannot change the state of profiling collection. They can get a gmon.out file with the warning
that the data may be inconsistent if profiling is in progress.
SEE ALSO
config(1), gprof(1)
HISTORY
The kgmon command appeared in 4.2BSD.
BSD
June 6, 1993 BSD