Sponsored Content
Top Forums Shell Programming and Scripting Redirect bg process output to within the script Post 302227713 by quine on Thursday 21st of August 2008 08:54:07 PM
Old 08-21-2008
Glad it helped. Now you'll know about named pipes from now on :-)
 

10 More Discussions You Might Find Interesting

1. Programming

Redirect Output Multi-Process

Hi, I'm trying to compile the following code: /************** Begin <test.c> ***************/ /* * Compiled with: gcc -Wall -o test test.c */ #include <stdio.h> #include <unistd.h> int main(void) { printf("I'm process %d, son of %d \n", getpid(), getppid()); printf("Hello \n");... (3 Replies)
Discussion started by: djodjo
3 Replies

2. Shell Programming and Scripting

Script that Redirect SSH output via cron

Hi, I have a script that's being called via a crontab which is a wrapper script that creates a log for the script that gets executed. Within the script that gets executed, it also run's subscripts. I've been able to get everything to work .. but the issue is one of the subscript that goes out... (4 Replies)
Discussion started by: primp
4 Replies

3. Programming

Redirect Standard Output Multi-Process

Hi, I'm trying to compile the following code: /************** Begin <test.c> ***************/ /* * Compiled with: gcc -Wall -o test test.c */ #include <stdio.h> #include <unistd.h> int main(void) { printf("I'm process %d, son of %d \n", getpid(), getppid()); ... (5 Replies)
Discussion started by: djodjo
5 Replies

4. Programming

Redirect input and output to a shell script?

Dear All: I am trying to do something that (I thought) was relatively straightforward, but my code snippet does not seem to work. Any suggestions? Thank you Sincerely yours Misha Koshelev #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <errno.h> #include... (0 Replies)
Discussion started by: misha680
0 Replies

5. Solaris

Script redirect command output failed, why?

Hi, I put a for loop in a script to eject backup tapes from the robot. The command echo' output goes to the log file without problem, but command vmchange's output does not go to the log file although it's working fine. It still displays on the screen. I've tried '2>&1 1>$log', but nothing changed.... (5 Replies)
Discussion started by: aixlover
5 Replies

6. Shell Programming and Scripting

script to mail monitoring output if required or redirect output to log file

Below script perfectly works, giving below mail output. BUT, I want to make the script mail only if there are any D-Defined/T-Transition/B-Broken State WPARs and also to copy the output generated during monitoring to a temporary log file, which gets cleaned up every week. Need suggestions. ... (4 Replies)
Discussion started by: aix_admin_007
4 Replies

7. Programming

How to redirect the output of a shell script to a file?

hi, i have a html form which call a perl program, this perl program calls a shell script. <html> <head> <title>demo</title> </head> <body> <form name="frm1" action="/cgi-bin/perl_script.pl" method="post"> <input type="text" name="fname"> ... (1 Reply)
Discussion started by: Little
1 Replies

8. Shell Programming and Scripting

Redirect script output to a file and mail the output

Hi Guys, I want to redirect the output of 3 scripts to a file and then mail the output of those three scripts. I used below but it is not working: OFILE=/home/home1/report1 echo "report1 details" > $OFILE =/home/home1/1.sh > $OFILE echo... (7 Replies)
Discussion started by: Vivekit82
7 Replies

9. Shell Programming and Scripting

Soft kill a process to redirect the last kbytes output to a file

Hey guys, I have a python script that I call with this line: python mypythonscript.py >> results.csv &The problem is that the redirection from the stdout to the file results.csv only writes 4096 kbyte blocks. So if i kill this process with kill the last kbytes that the script produce will... (6 Replies)
Discussion started by: Mastaer
6 Replies

10. Shell Programming and Scripting

Redirect script output to file after grep

i have simple program that generate log file 1 line every sec, i need to do grep for specific record then redirect to another file. #!/bin/bash for i in `seq 1 20`; do echo $i sleep 1 done ./test.sh |egrep "5|10|15" 5 10 15 r ./test.sh... (2 Replies)
Discussion started by: before4
2 Replies
MKFIFO(1)							   User Commands							 MKFIFO(1)

NAME
mkfifo - make FIFOs (named pipes) SYNOPSIS
mkfifo [OPTION]... NAME... DESCRIPTION
Create named pipes (FIFOs) with the given NAMEs. Mandatory arguments to long options are mandatory for short options too. -m, --mode=MODE set file permission bits to MODE, not a=rw - umask -Z set the SELinux security context to default type --context[=CTX] like -Z, or if CTX is specified then set the SELinux or SMACK security context to CTX --help display this help and exit --version output version information and exit AUTHOR
Written by David MacKenzie. REPORTING BUGS
GNU coreutils online help: <http://www.gnu.org/software/coreutils/> Report mkfifo translation bugs to <http://translationproject.org/team/> COPYRIGHT
Copyright (C) 2017 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO
mkfifo(3) Full documentation at: <http://www.gnu.org/software/coreutils/mkfifo> or available locally via: info '(coreutils) mkfifo invocation' GNU coreutils 8.28 January 2018 MKFIFO(1)
All times are GMT -4. The time now is 08:31 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy