10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hey,
Well, we're starting scripting next week for my class, and I have my command done, but I don't actually understand what the meaning is, so I was just wondering if someone could "translate" this in to words so that I might be able to do this better...
command1 | command2 | command3... (5 Replies)
Discussion started by: sso
5 Replies
2. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Create a pipe to show the number of people who are logged into the system right now.
Create a pipe to show... (2 Replies)
Discussion started by: lakers34kb
2 Replies
3. UNIX for Dummies Questions & Answers
hi,
i am working on a script for oracle export, m using a parameter file...
i want to compress the dump file that is generated..
in my script following is the code i have written.
i am not able to generata .gz file
mknod /tmp/exp_tesd1_pipe p
gzip -cNf... (4 Replies)
Discussion started by: saharookiedba
4 Replies
4. Shell Programming and Scripting
How to have a conversation between 2 processes using named pipes? (5 Replies)
Discussion started by: kanchan_agr
5 Replies
5. Shell Programming and Scripting
I have to add pipes for particualr number of records in a file. For eg the file has 10 records and i need to add the "|" for records numbers 7 to 10 at particular positons as shown.
I need to add pipes in each of these records at positions 9, 11,,21 as like below.
Can some body... (7 Replies)
Discussion started by: dsravan
7 Replies
6. UNIX for Advanced & Expert Users
This is something I've given a lot of thought to and come up with no answer.
Say you have a data stream passing from a file, through process A, into process B. Process A only modifies a few bytes of the stream, then prints the rest of the stream unmodified. Is there any way to stream the file... (4 Replies)
Discussion started by: Corona688
4 Replies
7. UNIX for Advanced & Expert Users
A broken pipe means that you are writing onto a pipe that has been closed by the other end.
i have unix batch which forks some process
and these processes are communicating each other via pipes.
but sometimes i got too many broken pipe error.
how can i search for the cause of these errors,... (1 Reply)
Discussion started by: yakari
1 Replies
8. Programming
Extremely need to understand some aspects of pipes realization. The main question is in which memory are pipes placed? (13 Replies)
Discussion started by: pranki
13 Replies
9. Shell Programming and Scripting
Hi,
Can the cd command be invoked using pipes???
My actual question is slightly different. I am trying to run an executable from different folders and the path of these folders are obtained dynamically from the front end. Is there a way in which i can actually run the executable... (2 Replies)
Discussion started by: Sinbad
2 Replies
10. Filesystems, Disks and Memory
Hello!
How I can increase or decrease predefined pipe buffer size?
System FreeBSD 4.9 and RedHat Linux 9.0
Thanks! (1 Reply)
Discussion started by: Jus
1 Replies