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Shell Programming and Scripting
Blog-Thread: Creating a Shell Wrapper and Runtime Modifier (SWARM)
Post 303045960 by sea on Monday 20th of April 2020 04:47:31 AM
04-20-2020
Oh well, was slightly too eager to say pick was done yesterday.... 
It's been a 'long story' frustrating issue as you could read here, and at "False positive grep?"
However, today we *cough* figured the cause of those issues and could fix it.
But, there was something more, because I had missed to redirect swarm.print.border >&2 and because of that, the returned value (as variable) contained empty spaces.
Some small preps for the help menu was all that i could achieve.
As it is WIP the 'look' (structure, approach) might change.
For today, lets see if I can get this to be more appealing to users.
It's been a 'long story' frustrating issue as you could read here, and at "False positive grep?"
However, today we *cough* figured the cause of those issues and could fix it.
But, there was something more, because I had missed to redirect swarm.print.border >&2 and because of that, the returned value (as variable) contained empty spaces.
Some small preps for the help menu was all that i could achieve.
As it is WIP the 'look' (structure, approach) might change.
For today, lets see if I can get this to be more appealing to users.
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LEARN ABOUT DEBIAN
tv_grab_na_dtv
TV_GRAB_NA_DTV(1p) User Contributed Perl Documentation TV_GRAB_NA_DTV(1p) NAME
tv_grab_na_dtv - Grab TV listings from DirecTV. SYNOPSIS
tv_grab_na_dtv --help tv_grab_na_dtv --configure [--config-file FILE] [--root-url URL] tv_grab_na_dtv [--config-file FILE] [--root-url URL] [--days N] [--offset N] [--channel xmltvid,xmltvid,...] [--output FILE] [--quiet] [--debug] tv_grab_na_dtv --list-channels [--config-file FILE] [--root-url URL] [--output FILE] [--quiet] [--debug] DESCRIPTION
Output TV and listings in XMLTV format from directv.com. First you must run tv_grab_na_dtv --configure to choose which stations you want to receive. Then running tv_grab_na_dtv with no arguments will get listings for the stations you chose for five days including today. OPTIONS
--configure Prompt for which stations to download and write the configuration file. --config-file FILE Set the name of the configuration file, the default is ~/.xmltv/tv_grab_na_dtv.conf. This is the file written by --configure and read when grabbing. --output FILE When grabbing, write output to FILE rather than standard output. --days N When grabbing, grab N days rather than 5. --offset N Start grabbing at today + N days. --quiet Only print error-messages on STDERR. --debug Provide more information on progress to stderr to help in debugging. --list-channels Output a list of all channels that data is available for. The list is in xmltv-format. --capabilities Show which capabilities the grabber supports. --version Show the version of the grabber. --help Print a help message and exit. ERROR HANDLING
If the grabber fails to download data, it will print an error message to STDERR and then exit with a status code of 1 to indicate that the data is missing. ENVIRONMENT VARIABLES
The environment variable HOME can be set to change where configuration files are stored. All configuration is stored in $HOME/.xmltv/. On Windows, it might be necessary to set HOME to a path without spaces in it. TEMP or TMP, if present, will override the directory used to contain temporary files. Default is "/tmp", so under Windows one of these is required. CREDITS
Grabber written Rod Roark (http://www.sunsetsystems.com/), modified by Adam Lewandowski (adam@alewando.com) in January 2011 to account for DirecTV site changes. BUGS
Like any screen-scraping grabber, this one will break regularly as the web site changes, and you should try to fetch a new one from the project's repository. At some point the breakage might not be fixable or it may be that nobody wants to fix it. Sane people should use Schedules Direct instead. perl v5.14.2 2012-01-08 TV_GRAB_NA_DTV(1p)