Sponsored Content
Top Forums Shell Programming and Scripting Inappropriate ioctl for device Post 81206 by RishiPahuja on Wednesday 17th of August 2005 09:18:51 AM
Old 08-17-2005
Power

Quote:
Originally Posted by Perderabo
You are not connecting to a tty. Somewhere you are assuming that you are connected to a tty and doing something that only works with a tty.

I do not see a problem with that function. Since your first function seems to work, it is more probable that the error is there. My guess is that the function you posted is never even invoked. After the first function sorts your file, what else does it do? What happens between the first function call and the second function call? Does any module include termio.h or termios.h? Anything requiring them could be the problem. And you of course have searched for an explicit call to ioctl(), right?
I checked the code and there is no place i am connecting to tty. Though many functions are there to fprintf writing to stderr.

I am not using ioctl function anywhere. neither i used termio.h or termios.h.

To answer vergesh question, i double checked for path invoking anothe sort. So there is no possibility this could be a reason.

I will like to go with Perderabo statment that somewhere before itself the errno is getting reset to some error value and when during the call to function sortTempInputfile we first trap to check errno we exit.

Please let me know if there exists any other reasons for ioctl error thrown by unix?

regards
Rishi
 

10 More Discussions You Might Find Interesting

1. Filesystems, Disks and Memory

Inappropriate ioctl for device

Hi, We are running a perl script to upload some data using SQL* Loader. We pipe the data in a http request to SQL*Loader which loads the data to the database. We encounter the error "Inappropirate ioctl for device" when we try to upload huge data. Any solution would be greatly appreciated.... (4 Replies)
Discussion started by: tojaiganesh
4 Replies

2. UNIX for Dummies Questions & Answers

Inappropriate ioctl for device

When I try to format a slice in Solaris 10 I get the follow error :confused: : -bash-3.00# mkfs /dev/dsk/c1d0s5 18877824 Can not determine partition size: Inappropriate ioctl for device Some format command output:.... AVAILABLE DISK SELECTIONS: 0. c1d0 <DEFAULT cyl 38735 alt 2... (0 Replies)
Discussion started by: spoonman
0 Replies

3. UNIX for Dummies Questions & Answers

Inappropriate ioctl for device

Hello, I have a cron entry: 59 23 * * * . $HOME/.profile;mydate=`date '+%Y%m%d'`;mv filename filename_$mydate Which works fine interactively, but gives me the following error when it runs in cron: Your "cron" job on servername . $HOME/.profile;mydate=`date '+ produced the... (4 Replies)
Discussion started by: steelrose
4 Replies

4. Solaris

Inappropriate ioctl for device, format error

When I try to format a slice in Solaris 10 I get the follow error : -bash-3.00# mkfs /dev/dsk/c1d0s5 18877824 Can not determine partition size: Inappropriate ioctl for device Some format command output:.... AVAILABLE DISK SELECTIONS: 0. c1d0 <DEFAULT cyl 38735 alt 2 hd 64 sec 63>... (2 Replies)
Discussion started by: spoonman
2 Replies

5. UNIX for Dummies Questions & Answers

mt command shows /dev/tape: inappropriate ioctl for device

Hello guys, on my Red Hat machine the /bin/mt status command gives the output dev/tape: inappropriate ioctl for device. This messages comes up after the Server has been rebooted. Anybody an idea? Thx masterofdesaster (8 Replies)
Discussion started by: masterofdesaste
8 Replies

6. Shell Programming and Scripting

hdparm + Inappropriate ioctl for device

Hi All, Am finding performance of my SD card using hdparm. Code: hdparm -tT /dev/BlockDev0 /dev/BlockDev0: Timing cached reads: 1118 MB in 2.00 seconds = 558.61 MB/sec HDIO_DRIVE_CMD(null) (wait for flush complete) failed: Inappropriate ioctl for device Timing buffered disk... (1 Reply)
Discussion started by: amio
1 Replies

7. Shell Programming and Scripting

tcgetattr: Inappropriate ioctl for device after ssh command

Hello everyone I am finishing a script allowing me to purge logs on multiple servers, i have one last pb with the ssh command.........it is throwing me the following error : tcgetattr: Inappropriate ioctl for device (full screen in attached file 1, full script in attached file 2) It... (15 Replies)
Discussion started by: jimmy75_13
15 Replies

8. UNIX for Advanced & Expert Users

nohup: can't detach from console: Inappropriate ioctl for device

Hi! I am getting a nohup issue on mac osx while trying to start a process through nohup in the startup script. nohup: can't detach from console: Inappropriate ioctl for device Please help! Thanks, Allan. (0 Replies)
Discussion started by: jacki
0 Replies

9. UNIX for Dummies Questions & Answers

Tcgetattr: Inappropriate ioctl for device

Hi, ssh -q -t -l $usr $host bin/test.sh I am using above command to run script remotely. script is working without any issues. but I am getting "tcgetattr: Inappropriate ioctl for device" message on console. plz help how can I avoid this message. Thanks Moved thread from Emergency... (1 Reply)
Discussion started by: Kri
1 Replies

10. Shell Programming and Scripting

Inappropriate ioctl for device

Sample program tty, this will be get called from my script test_script. #include <stdio.h> #include <unistd.h> #define TTY_NAME_MAX 32 #define STDIN_FILENO 0 /* Standard input. */ int main(void) { int ret = 0; char local_device_file; printf("\npid =... (7 Replies)
Discussion started by: Gajendra_PH
7 Replies
uudemon(4)						     Kernel Interfaces Manual							uudemon(4)

NAME
uudemon.admin, uudemon.cleanu, uudemon.hour, uudemon.poll - Administrative shell scripts for polling remote systems, cleaning up spool directories, reporting status to the system administrator, and routine invocations of the uuxqt and uusched daemons SYNOPSIS
These shell scripts reside in the following directory: /usr/lib/uucp DESCRIPTION
All the scripts can be run from the command line or can be run automatically by the cron daemon. To automatically run the scripts, remove the comment character (#) from the beginning of the relevant line in the /var/spool/cron/crontabs/uucp file. This script reports status to the system administrator. It issues the uustat command to find out the status of uucp jobs. It mails the results to the uucp login ID. The script may be modified to send mail to any login ID such as the uucp administrative login ID (uucpa) or root. This script cleans up the /var/spool/uucp and /var/spool/uucppublic directories by running the uucleanup command. The uucleanup com- mand is run with the following parameters: -C7, -D7, X2, -o2, -W1. This script runs the uusched and uuxqt daemons in the background. This script polls the systems listed in the /usr/lib/uucp/Poll file. The uudemon.poll script should be scheduled before the uudemon.hour script. This allows uudemon.poll to create any command files before cron runs the uudemon.hour script. FILES
Contains the uudemon.admin, uudemon.cleanu, uudemon.hour and uudemon.poll files. Contains the uucp file. RELATED INFORMATION
Commands: cron(8), uucleanup(8), uusched(8), uuxqt(1) Files: /usr/lib/uucp delim off uudemon(4)
All times are GMT -4. The time now is 11:05 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy