10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hi All,
I'm creating a program which reads millions of bytes from the PIPE and do some processing. As the data is more, the idea is to read the pipe parallely.
Sun Solaris 8
See the code below:
#!/bin/sh
MAXTHREAD=30
awk '{print $1}' metadata.csv > nvpipe &
while
do
... (3 Replies)
Discussion started by: mr_manii
3 Replies
2. Shell Programming and Scripting
I have created a fifo named pipe in solaris, which writes the content of a file, line by line, into pipe as below:
$ mkfifo namepipe
$ cat books.txt
"how to write unix code"
"how to write oracle code"
$ cat books.txt >> namepipe &
I have a readpipe.sh script which reads the named... (2 Replies)
Discussion started by: naveen mani
2 Replies
3. Shell Programming and Scripting
Hi
I am new to Unix Shell scripting have a requirement where I have to replace the "unix 1 byte delimiter" with the "pipe" separator and also remove any carriage returns and line feeds if any
The Source File
4 QFH Jungle Hill 32-34 City Road London SE23 3UX
the output should be ... (3 Replies)
Discussion started by: dJHa
3 Replies
4. UNIX for Dummies Questions & Answers
EDIT: Nevermind, called a friend who is good at this stuff and he figured it out :D
Hi all,
So I'm trying to teach myself to write programs for unix in c. I am currently creating a program, and I need to pass a struct through a pipe, but I can't figure out how.
The struct I want to pass... (0 Replies)
Discussion started by: twnsfn34
0 Replies
5. Shell Programming and Scripting
I am trying to convert a txt file that includes one long string of data. The lines are separated with hex value 7C (for pipe).
I am trying to process this file using SQR (Peoplesoft) so I thought the easiest thing to do would be to replace the eol char with a CRLF in unix so I can just... (4 Replies)
Discussion started by: sfedak
4 Replies
6. UNIX for Advanced & Expert Users
I am pretty new to UNIX. My client has a requirement where in a directory we have some files with somewhat similar name
like test_XX.txt, test_XY.txt, test_XZ.txt, test_ZZ.txt, test_ZY.txt, test_ZX.txt, test_YY.txt......Out of these files
few files have 0 bytes. Is there a way where we can go... (7 Replies)
Discussion started by: RubinPat
7 Replies
7. UNIX for Dummies Questions & Answers
Looking for examples/definition of what the term Pipe means in UNIX. Please provide answers and illustrations if possible or direction. Thanks!:) (5 Replies)
Discussion started by: dfrost126
5 Replies
8. Shell Programming and Scripting
Could one of you shad some light on this:
I need to split the file by determining the record count and than splitting it up into 4 files. Please note, this is not a fixed record length but rather a "|" delimited file.
I am not sure as how to handle reminder/offset for the 4th file.
For... (4 Replies)
Discussion started by: ddedic
4 Replies
9. HP-UX
I would like to know if the following can be done.
route output from an sql select directly to a pipe and compress it at the same time.
regards
Albert (2 Replies)
Discussion started by: booyena1
2 Replies
10. UNIX for Dummies Questions & Answers
Hi ,
I want to understand how the PIPE works in unix . Precisely what I am doing is this .
1. Creating a Named PIPE with the command
mknod sqlldr.dat p
2. Directing a file output to the PIPE file in the background
cat abc > sqlldr.dat
3.SQL Loader in oracle is... (5 Replies)
Discussion started by: akrathi
5 Replies