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Top Forums Shell Programming and Scripting Downloading jpgs from a gallery type website Post 302899539 by Corona688 on Tuesday 29th of April 2014 05:50:00 PM
Old 04-29-2014
1) From man curl:

Code:
       -o/--output <file>
              Write output to <file> instead of stdout. If you are using {} or
              []  to  fetch  multiple documents, you can use '#' followed by a
              number in the <file> specifier. That variable will  be  replaced
              with the current string for the URL being fetched. ...

So it replaces #1 with the number of the page in question.

2) Because it's a regex, not a glob. In a regex, * means "zero or more of the previous character", and . means "any character". So .*jpg means "any string ending in jpg".

3) Yes, it sorts them to download in-order. Possibly not very well since it's just a random pile of URL's but order doesn't matter too much here anyway.
 

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pfsinhdrgen(1)						      General Commands Manual						    pfsinhdrgen(1)

NAME
pfsinhdrgen - Create a pfs stream with different exposures defined by hdrgen script. SYNOPSIS
pfsinhdrgen <sample.hdrgen> DESCRIPTION
This program reads files defined in given hdrgen script and outputs them in a PFS stream. Each frame has a tag BV with corresponding brightness value (APEX standard). Larger BV corresponds to less exposure (darker image), necessary to capture a bright scene. The generated PFS stream is to be used with photo-metric calibration software and with generators of HDR images. HDRGEN script file is a plain text file in which each line contains: <path_to_an_image> <inverse_of_exposure_time_in_seconds> <aper- ture_size> <iso_speed> 0 In most cases it is convenient to use the jpeg2hdrgen program to create such a file automatically. In case it could not parse the exif information from jpeg files, it is necessary to create this file by hand. Below are the sample contents of such file: <--- cut here: sample.hdrgen /var/tmp/images/img08.jpg 4 2.8 100 0 /var/tmp/images/img09.jpg 58.8235 2.8 100 0 /var/tmp/images/img10.jpg 76.9231 2.8 100 0 /var/tmp/images/img11.jpg 322.581 2.8 100 0 /var/tmp/images/img12.jpg 400 2.8 100 0 <--- cut here: sample.hdrgen EXAMPLES
pfsinhdrgen sample.hdrgen | pfsview View exposures defined in sample.hdrgen script. SEE ALSO
jpeg2hdrgen(1) pfshdrcalibrate(1) BUGS
Please report bugs and comments on implementation to Grzegorz Krawczyk <gkrawczyk@users.sourceforge.net>. pfsinhdrgen(1)
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