10 More Discussions You Might Find Interesting
1. Programming
As this function returns the address of the string corressponding to the errno value provided to it. Can someone please let me know where, in the memory, it could be (on freeBSD).
The MAN page tells under the BUG section that "For unknown error numbers, the strerror() function will return its... (5 Replies)
Discussion started by: Praveen_218
5 Replies
2. UNIX for Dummies Questions & Answers
Hi all,
I have a csv file that appears as follows:
,2013/03/26,2012/12/26,4,1,"2017/09/26,5.75%","2017/09/26,1,2018/09/26,1,2019/09/26,1,2020/09/26,1,2021/09/26,1",,,2012/12/26,now when i use the split function like this:
my @f = split/,/; the split function will split the data that is... (2 Replies)
Discussion started by: WongSifu
2 Replies
3. Programming
H friends,
As we know, a function returns a value and that value is saved somwhere. like
int Sum( int x, int y )
{
return x + y;
}
Total = Sum( 10, 20 );
The value 30 is saved in variable Total.
Now the question is, what int value does the function main return, and where is it... (5 Replies)
Discussion started by: gabam
5 Replies
4. Shell Programming and Scripting
Hi Guys
I have a text file that contains the message like this
/var/log/messages.all-20120401: Mar 26 12:12:23 brent kernel: NVRM: Xid (0003:00): 43, 0005 00009097 00000000 00000000 00001b0c 1000f010
/var/log/messages.all-20120401: Mar 27 20:42:40 brent kernel: NVRM: Xid (0003:00): 43,... (4 Replies)
Discussion started by: ab52
4 Replies
5. Shell Programming and Scripting
The required form of command is as
perl /product/editique/RFR/preproc/scripts/ExprEval.pl -P 'EGAL_CHAINE (" ","")' -K /varsoft/editique/RFR/preproc/logs/D.RFR.PR.PCAC9.PCPA.00.54.20110920.Evaluate_Expression.logWhat's wrong with this code (it is not quoting the function, I have checked... (1 Reply)
Discussion started by: ezee
1 Replies
6. Programming
Hi,
from the manual
listen(2): listen for connections on socket - Linux man page
It has a parameter called backlog and it limits the maximum length of queue of pending list.
If I set backlog to 128, is it means no more than 128 packets can be handled by server?
If I have three... (3 Replies)
Discussion started by: sehang
3 Replies
7. Shell Programming and Scripting
Hi,
I am having issue with awk command . This command is running in the command prompt but inside a shell script.
awk -F'| ' 'int($1)==$1 && int($3) ==$3' int_check.txt
$cat int_check.txt
123|abc|123x
234|def|345
When i run it inside a shell script i am getting the error
"bailing... (5 Replies)
Discussion started by: ashwin3086
5 Replies
8. Shell Programming and Scripting
Hi
I have a small function which returns a wrong value.
The function tries to make a connection to oracle database and tries to get the open_mode of the database in the variable status.
However when a database is down the value of the status column is set to READWRITE i am not sure why.
I... (0 Replies)
Discussion started by: xiamin
0 Replies
9. Shell Programming and Scripting
awk -vwgt=$vWeight -vfac=$vFactor '
BEGIN {
printf("wgt:" wgt "\n");
printf("factor:" fac "\n");
total = sprintf("%.0f", wgt * fac);
total2 = sprintf("%.0f", int(wgt * fac));
printf("total:" total "\n");
printf("total2:" total2 "\n");
}
'
if
vWeight=326.4
vFactor=100
the result... (2 Replies)
Discussion started by: qa.bingo
2 Replies
10. UNIX for Dummies Questions & Answers
hello everybody!
I want to create a file with permissions for read, write, and execute to everybody using C, so I write this code:
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
int main(){
int fileDescriptor;
fileDescriptor =... (2 Replies)
Discussion started by: csnmgeek
2 Replies