7 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
hallow all i need your advice about this script
i have script like this:
INDEX=/zpool1/NFS/INDEX/${1}
SCRIPT=/zpool1/NFS/script/${1}
LIST=SAMPLE
cd ${SCRIPT}
for i in `cat ${LIST}`
do
GETDATE=`echo ${i}|awk '{print substr($1,9,8)}'`
/usr/xpg4/bin/awk -F ":" '{close(f);f=$4}{print >>... (4 Replies)
Discussion started by: zvtral
4 Replies
2. Programming
Hi,
Mentioned in Stevens & Rago "Advanced Programming in the UNIX"
I don't understand why must flush all line-buffered output streams when (a)an unbuffered or (b)a line-buffered stream require data from kernel? (2 Replies)
Discussion started by: Edward114
2 Replies
3. AIX
Hi all,
I have a AIX kernel STREAMS question need your help,
I need to implement a firewall on AIX and get packet raw data then decide pass or drop it,
I've seen similiar firewall code on HP-UX,
on HP-UX, you have to implement a "dlpi STREAMS driver", and specify it as a "dlpi" driver in... (1 Reply)
Discussion started by: rocktilldie
1 Replies
4. Shell Programming and Scripting
Here is an example code that shows the issue I have:
#!/bin/bash
counter() {
seq 1000 | while read NUM; do
echo $NUM
echo "debug: $NUM" >&2
sleep 0.1 # slow it down so we know when this loop really ends
done
}
counter | grep --line-buffered "" | head -n1
... (10 Replies)
Discussion started by: tokland
10 Replies
5. Programming
#include "../ourhdr.h"
int main(void)
{
int c;
char *buf;
setvbuf(stdin,buf,_IONBF,10);
setvbuf(stdout,buf,_IONBF,10);
while((c=getc(stdin)) != EOF)
{
if(putc(c,stdout) == EOF)
err_sys("output... (2 Replies)
Discussion started by: gandhevinod
2 Replies
6. SCO
Anybody have a clue what might have caused the Failures under Class 6? I did a reboot and so far so good, I had been up for about 55 days prior to the reboot. I'm running SCO_SV rel 3.2v5.0.7.
Steve
#netstat -m
streams... (1 Reply)
Discussion started by: Steve_93630
1 Replies
7. UNIX for Advanced & Expert Users
What are transparent ioctls messages and when and why we have to issue copyin or copyout kernel utilities with respect to ioctls calls to a Stream. (2 Replies)
Discussion started by: S.P.Prasad
2 Replies
04-06-2001
