Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Piping in UNIX
Top Forums UNIX for Dummies Questions & Answers Piping in UNIX Post 302117373 by simo007 on Sunday 13th of May 2007 10:13:46 PM
Old 05-13-2007
Question Piping in UNIX
All,
I am a UNIX novice with a question that I hope you can help me with.
I have a UNIX application called "Tole" that formats and displays specific information about customers. I can display the information for up to 30 customers by seperating customer IDs using commas in this format:
Tole -c 10,20,30... I would like to have the application pull the values shown after the -c argument from a .csv file (say customers.csv) and run them in groups of 30. Also, I would like the output piped and appended to a results file (say results.csv) as in: Tole -c 10,20,30 >> results.csv.
Thank you in advance for your help.
Adam
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

piping

I am using pipes (specifically piping out) in Perl to put an array from one file into an array in a different file. I can't figure out how to transfer the array. I kow how to open the pipe : open (FILEHANDLE, "| file") or die~ but how do I transfer the array. I think it has something to do with... (1 Reply)
Discussion started by: lnatz
1 Replies

2. Programming

Help with piping program

Hi, I am trying to write a program that will pipe any number of programs together like in the linux shell. As an example, the below code tries to execute "cat data | grep int | cut -b 1-10." The problem is that the programs never get executed for some reason. It seems like the first program... (3 Replies)
Discussion started by: PuppyHusher
3 Replies

3. Shell Programming and Scripting

Piping / Executing

I've got a file with lots of commands I want to run in it. They're formatted like so: cp /path/to/file /path/to/new/file and on and on and on. Hundreds of them. Anyways, I'd like to execute them one at a time, then check what time it is, and repeat this process until 7am. I can... (3 Replies)
Discussion started by: ProFiction
3 Replies

4. Programming

Java with Unix (Redirection + Piping)

Hi, To explain this question I will have to go into a bit of detail. I hope you don't mind. currently I have a log handler (an already compiled c++ version) and what it does is makes a log file and writes all the unix output (echo, etc) of a script to that log file. To me the log_handler is... (3 Replies)
Discussion started by: fluke_perf
3 Replies

5. Programming

piping from C to python in UNIX

Hi, I'm trying to wrap my head around piping in C - I've got a small C program that forks and pipes stuff from the child process to the parent process. Currently the child process calls a C program that squirts out random numbers which then pipes the result to the parent process. The... (0 Replies)
Discussion started by: Dreams in Blue
0 Replies

6. UNIX for Dummies Questions & Answers

Piping GREP

Hi, I need to use a double grep so to speak. I need to grep for a particular item say BOB and then for each successful result I need to grep for another item say SMITH. I tried grep "BOB" filename | grep "SMITH" but it does not seem to work. I can achieve my desired result using an... (12 Replies)
Discussion started by: mojoman
12 Replies

7. Shell Programming and Scripting

Piping Unix Variable Array values into AWK

#ksh Here is my code: ERRORLIST="43032 12001 12002 12003 12004 34019 49015 49016 49017 49018 49024 49025 49026 58004 72003 12005 12006 12007 12008 12011 12012 16024 16023" for ERROR in ${ERRORLIST} do awk -v l="$lastdate" '/^....-..-../&&$0>l{d=$0}d&&/Error: '"${ERROR}"'/{print... (3 Replies)
Discussion started by: k1ko
3 Replies

8. Ubuntu

Piping with grep

Hi everybody, I have a big file with blast results (if you know what this means, otherwise look at it just as a text file with a specific form). I am trying to extract some ids from within this file, which have certain parameters. For example, some Of my IDs have the term 'No hit results'... (1 Reply)
Discussion started by: frymor
1 Replies

9. Shell Programming and Scripting

Exit code from piping in unix shell script

Hi , I have following code in my shell script : "$TS_BIN/tranfrmr" "${TS_SETTINGS}/tranfrmr_p1.stx" "${TS_LOGS}/tranfrmr_p1.err" | ( "$TS_BIN/cusparse" "${TS_SETTINGS}/cusparse_p2.stx" "${TS_LOGS}/cusparse_p2.err" | ( "$TS_BIN/tsqsort" "${TS_SETTINGS}/srtforpm_p3.stx"... (8 Replies)
Discussion started by: sonu_pal
8 Replies

10. Homework & Coursework Questions

Unix Piping Problem

Hey guys. I'm very new to Unix. I'm pretty fluent in Java and C, but I have never actually used Unix for anything. I am in an Operating Systems course now and I have an assignment to write a piece of code that involves forks and piping. I'm stuck. 1. The problem statement, all variables and... (6 Replies)
Discussion started by: itsjimmy91
6 Replies

LEARN ABOUT MOJAVE

net::ldapi5.18

Net::LDAPI(3)						User Contributed Perl Documentation					     Net::LDAPI(3)

NAME

       Net::LDAPI - use LDAP over a UNIX domain socket

SYNOPSIS

	use Net::LDAPI;

	$ldapi = Net::LDAPI->new('/var/run/ldapi');

	# alternate way
	use Net::LDAP;

	$ldapi = Net::LDAP->new('ldapi://');

DESCRIPTION

       Communicate using the LDAP protocol to a directory server using a UNIX domain socket. This mechanism is non-standard, UNIX-specific and not
       widely supported.

       All the normal "Net::LDAP" methods can be used with a "Net::LDAPI" object; see Net::LDAP for details.

CONSTRUCTOR

       new ( [SOCKPATH] )
	   Create a new connection. SOCKPATH can optionally be specified, to specify the location of the UNIX domain socket to connect to.

	   If SOCKPATH is not given, the environment variable "LDAPI_SOCK" is evaluated, and if that does not exist, the value "/var/run/ldapi" is
	   used.

	   See "new" in Net::LDAP for further details.

SEE ALSO

       Net::LDAP, IO::Socket::UNIX

BUGS

       None yet.

AUTHOR

       Derrik Pates <dpates@dsdk12.net>

COPYRIGHT

       Copyright (c) 2003-2004, Derrik Pates and Graham Barr. All rights reserved. This library is free software; you can redistribute it and/or
       modify it under the same terms as Perl itself.

perl v5.18.2							    2013-07-21							     Net::LDAPI(3)
All times are GMT -4. The time now is 11:54 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy