I have a template that I usually use to generate stats on an hourly basis for a number of cell sites altogether. I would like to be able to write a script that would go to the template and extract the information for any single site at any time during the day. For example, let's say that my... (4 Replies)
Dear friends,
I'm a novice Unix user and I'm trying to learn the ropes. I have a big task I have to accomplish and I'm convinced Unix can get the job done, I just haven't figured out how. I recently posted on the topic of cutting text between unique text patterns and somebody helped me a great... (24 Replies)
Hi,
I am new to shell programming and need help. I have File1 with some ID numbers and File2 with ID number and some associated information.
I want to match the ID numbers from File1 to contents in File2 and output a third file which pulls out the ID numbers and the associated information with... (2 Replies)
hi
I need a little help writing this small perl script. I'm trying to extract the values from each line in a file and find the average for example
cat school
Highschool 100, 123, 135
Middleschool 41, 67, 54
Elementary 76, 315, 384
./average.pl
highschool: 119.3
middleschool: 54... (2 Replies)
Hello there,
I am trying to extract (string) information ( a list words) from 4 files and then put the results into 1 file. Currently I am doing this using grep -f list.txt file1 . and repeat the process for the other 3 files. The reasons i am doing that (a) I do know how to code (b) each file... (4 Replies)
Hi there!
Well, I'm writing a script to obtain certain information about files. Specifically, I want to get the information about those files which last access were in the last 24 hours, so I'm doing something like this:
find <directory_name> -atime -1 -printf '%f %a\n'
I would also... (4 Replies)
I want to write a script that extracts a value from a line of text. I know it can be done using awk but I've never used awk before so I don't know how to do it. The text is:
Mem: 100M Active, 2150K Cache, 500M Buf, 10G Free
I want to extract the free memory value to use as a variable. In... (5 Replies)
Dear Experts,
I need your help here. I have lot of teradata DDL's as follows, i want to extract field names , field attributes and NOT NULL information from DDL.Could you please help here.
Sample DDL:
CREATE MULTISET TABLE APS_CALL_IN_PICKUP_CANCELED ,NO FALLBACK ,
NO BEFORE... (2 Replies)
Hi,
I am trying to extract information from a XML file and write it to a excel sheet. I am not sure where to start from. Here is the content from my input XML file.
<com.cloudbees.hudson.plugins.folder.properties.FolderProxyGroupContainer plugin="nectar-rbac@4.5">
<groups>
... (4 Replies)
Discussion started by: Sajjadmehdi
4 Replies
LEARN ABOUT DEBIAN
ieee1284_wait_status
IEEE1284_STATUS(3) Functions IEEE1284_STATUS(3)NAME
ieee1284_read_status, ieee1284_wait_status - analyse status lines
SYNOPSIS
#include <ieee1284.h>
int ieee1284_read_status(struct parport *port);
int ieee1284_wait_status(struct parport *port, unsigned char mask, unsigned char val, struct timeval *timeout);
DESCRIPTION
There are five status lines, one of which is usually inverted on PC-style ports. Where they differ, libieee1284 operates on the IEEE 1284
values, not the PC-style inverted values. The status lines are represented by the following enumeration:
enum ieee1284_status_bits
{
S1284_NFAULT = 0x08,
S1284_SELECT = 0x10,
S1284_PERROR = 0x20,
S1284_NACK = 0x40,
S1284_BUSY = 0x80,
/* To convert those values into PC-style register values, use this: */
S1284_INVERTED = S1284_BUSY,
};
These functions all act on the parallel port associated with port, which must be claimed.
The purpose of ieee1284_wait_status is to wait until particular status lines have specified values. Its timeout parameter may be modified
on return.
RETURN VALUE
For ieee1284_read_status, the return value is a non-negative integer with bits set as appropriate representing the status lines. A negative
result indicates an error.
For ieee1284_wait_status, the return value is E1284_OK if the status lines now reflect the desired values (i.e. status & mask is val), or a
negative result indicating an error.
Possible error codes:
E1284_NOTIMPL
The port lacks the required capability. This could be due to a limitation of this version of libieee1284, or a hardware limitation.
E1284_NOTAVAIL
Access to the status lines is not available on this port type.
E1284_TIMEDOUT
The timeout has elapsed.
E1284_INVALIDPORT
The port parameter is invalid (for instance, perhaps the port is not claimed).
NOTES
The nAck pin is often able to trigger interrupts on the host machine. With operating system help these interrupts may be visible to the
application via the file descriptor returned by ieee1284_get_irq_fd.
Under Linux, the conditions are that the parallel port driver knows which interrupt line to use and is using it, and that the relevant
/dev/parport device node is accessible and backed by a device driver.
AUTHOR
Tim Waugh <twaugh@redhat.com>
Author.
COPYRIGHT
Copyright (C) 2001-2003 Tim Waugh
09/18/2007 IEEE1284_STATUS(3)