Oh, and to reduce code duplication, you could use "tee -a device.log" here. Also, since this recurs a number of times, maybe you could break it out into its own little function. That would be my main stylistic suggestion actually -- see which parts you could modularize into functions.
On one of of solaris 7 boxes whenever i telnet or ftp it takes sometime before i get the prompt...any quick ideas where I should look...Thanks (3 Replies)
Discussion started by: suntan
3 Replies
2. Post Here to Contact Site Administrators and Moderators
Hi All
We have one SCO Server here and it never gives us any trouble. Until Now!! Well its not earth shattering but we have one user who is complaining of a very slow response time when changing to his Home Directory. Other users who have similar profiles are OK. I have su'd to this user and I can... (0 Replies)
All of the sudden scp got really slow ... from 2-3 seconds to 30 seconds.
This happened for 5 hours, and then it went back to running fast.
Why?
If I use the -q qualifier which "Disables the progress meter" could this have any adverse effect?
Thanks (1 Reply)
ls displays files in tabbed output. Say a directory contains 3 files. ls will list all 3 in one line. So, I expect ls | wc -l to give 1, but it counts the nr of files and gives 3.
Can someone explain how this works? (3 Replies)
pls explain me how this works....
DECODE (SUBSTR (field, 1, 1),'''', '''''' || field || '''','''' || field || '''')
here field is a column in an oracle table.... (7 Replies)
When I try to execute script, I get message:
>aa.pl
zsh: command not found: aa.pl
but
>./aa.pl
works OK.
What to change in environment to force the former way to work?
Thank you,
Alex Z (4 Replies)
I have a program............
#include<stdio.h>
#include<unistd.h>
main()
{
if(fork == 0)
{
printf("Hi every body:p!!!!!!!!!!");
}
}
This program works with out any error. here fork is not a system call. It just act as a variable.But how it works without declaring it? What data type it... (19 Replies)
Discussion started by: carolsanjeevi
19 Replies
LEARN ABOUT DEBIAN
uhso
UHSO(4) BSD Kernel Interfaces Manual UHSO(4)NAME
uhso -- support for several HSxPA devices from Option N.V.
SYNOPSIS
The module can be loaded at boot time by placing the following line in loader.conf(5):
uhso_load="YES"
DESCRIPTION
The uhso driver provides support for several HSxPA devices from Option N.V. that are based on their packet interface. Each device has a set
of serial ports and a raw IP packet interface. The serial ports of the device are accessed through the ucom(4) driver which makes them
behave like tty(4) devices. The packet interface is exposed as a network interface.
Establishing a connection on the packet interface is achieved by using the proprietary AT commands ``AT_OWANCALL'' and ``AT_OWANDATA'' on any
of the available serial ports.
The network interface must be configured manually using the data obtain from these calls.
Each device usually have at least two or more serial ports, their individual purpose can be identified through sysctl(8). Ports identified
as ``Modem'' features a normal modem interface that can be used with PPP. Ports identified as ``Diagnostic'' uses a proprietary binary
interface used for firmware upgrades, this port does not have a AT command interface and can not be used to control the device. Other ports
features an AT command interface that can be used for normal device control.
HARDWARE
The uhso driver should work with most devices from Option. The following devices have been verified to work
o Option GlobeSurfer iCON 7.2 (new firmware)
o Option iCON 225
o Option iCON 452
o Option iCON 505
The device features a mass storage device referred to as ``Zero-CD'' which contains drivers for Microsoft Windows; this is the default mode
for the device. The uhso driver automatically switches the device from ``Zero-CD'' mode to modem mode. This behavior can be disabled by
setting hw.usb.uhso.auto_switch to 0 using sysctl(8)EXAMPLES
Establishing a packet interface connection using the AT command interface available at one of the serial ports
AT+CGDCONT=1,,"apn.provider"
AT_OWANCALL=1,1,1
OK
_OWANCALL=1,1
AT_OWANDATA=1
_OWANDATA: 1, 10.11.12.13, 0.0.0.0, 10.2.3.4, 10.2.3.5,
0.0.0.0, 0.0.0.0, 72000
Configuring the interface
ifconfig uhso0 10.11.12.13 up
route add default -interface uhso0
echo "nameserver 10.2.3.4" > /etc/resolv.conf
echo "nameserver 10.2.3.5" >> /etc/resolv.conf
The connection can be terminated with
AT_OWANCALL=1,0,1
FILES
/dev/cuaU?.?
SEE ALSO ucom(4), usb(4)AUTHORS
The uhso driver was written by Fredrik Lindberg <fli@shapeshifter.se>.
BSD January 14, 2010 BSD