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Top Forums UNIX for Beginners Questions & Answers C shell concatenate string doesn't work Post 303042750 by blackrageous on Sunday 5th of January 2020 09:33:03 PM
Old 01-05-2020
This code seems to run ok...here's the output I get when run on my Linux system..

Code:
current wavelength is: 0.7
current radius is: 1.0
current lwp is: 39.999
pp_LWP_39.999_Re_1.0_wav_0.7.prp
current lwp is: 80.001
pp_LWP_80.001_Re_1.0_wav_0.7.prp
current lwp is: 120.0
pp_LWP_120.0_Re_1.0_wav_0.7.prp
current lwp is: 159.999
pp_LWP_159.999_Re_1.0_wav_0.7.prp
current lwp is: 200.001
pp_LWP_200.001_Re_1.0_wav_0.7.prp
current lwp is: 240.0
pp_LWP_240.0_Re_1.0_wav_0.7.prp
current lwp is: 279.999
pp_LWP_279.999_Re_1.0_wav_0.7.prp
current radius is: 2.0
current lwp is: 39.999
pp_LWP_39.999_Re_2.0_wav_0.7.prp
current lwp is: 80.001
pp_LWP_80.001_Re_2.0_wav_0.7.prp
current lwp is: 120.0
pp_LWP_120.0_Re_2.0_wav_0.7.prp
current lwp is: 159.999
pp_LWP_159.999_Re_2.0_wav_0.7.prp
current lwp is: 200.001
pp_LWP_200.001_Re_2.0_wav_0.7.prp
current lwp is: 240.0
pp_LWP_240.0_Re_2.0_wav_0.7.prp
current lwp is: 279.999
pp_LWP_279.999_Re_2.0_wav_0.7.prp
current wavelength is: 1.61
current radius is: 1.0
current lwp is: 39.999
pp_LWP_39.999_Re_1.0_wav_1.61.prp
current lwp is: 80.001
pp_LWP_80.001_Re_1.0_wav_1.61.prp
current lwp is: 120.0
pp_LWP_120.0_Re_1.0_wav_1.61.prp
current lwp is: 159.999
pp_LWP_159.999_Re_1.0_wav_1.61.prp
current lwp is: 200.001
pp_LWP_200.001_Re_1.0_wav_1.61.prp
current lwp is: 240.0
pp_LWP_240.0_Re_1.0_wav_1.61.prp
current lwp is: 279.999
pp_LWP_279.999_Re_1.0_wav_1.61.prp
current radius is: 2.0
current lwp is: 39.999
pp_LWP_39.999_Re_2.0_wav_1.61.prp
current lwp is: 80.001
pp_LWP_80.001_Re_2.0_wav_1.61.prp
current lwp is: 120.0
pp_LWP_120.0_Re_2.0_wav_1.61.prp
current lwp is: 159.999
pp_LWP_159.999_Re_2.0_wav_1.61.prp
current lwp is: 200.001
pp_LWP_200.001_Re_2.0_wav_1.61.prp
current lwp is: 240.0
pp_LWP_240.0_Re_2.0_wav_1.61.prp
current lwp is: 279.999
pp_LWP_279.999_Re_2.0_wav_1.61.prp

This User Gave Thanks to blackrageous For This Post:
 

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LWP-DOWNLOAD(1) 					User Contributed Perl Documentation					   LWP-DOWNLOAD(1)

NAME
lwp-download - Fetch large files from the web SYNOPSIS
lwp-download [-a] [-s] <url> [<local path>] DESCRIPTION
The lwp-download program will save the file at url to a local file. If local path is not specified, then the current directory is assumed. If local path is a directory, then the last segment of the path of the url is appended to form a local filename. If the url path ends with slash the name "index" is used. With the -s option pick up the last segment of the filename from server provided sources like the Content- Disposition header or any redirect URLs. A file extension to match the server reported Content-Type might also be appended. If a file with the produced filename already exists, then lwp-download will prompt before it overwrites and will fail if its standard input is not a terminal. This form of invocation will also fail is no acceptable filename can be derived from the sources mentioned above. If local path is not a directory, then it is simply used as the path to save into. If the file already exists it's overwritten. The lwp-download program is implemented using the libwww-perl library. It is better suited to down load big files than the lwp-request program because it does not store the file in memory. Another benefit is that it will keep you updated about its progress and that you don't have much options to worry about. Use the "-a" option to save the file in text (ascii) mode. Might make a difference on dosish systems. EXAMPLE
Fetch the newest and greatest perl version: $ lwp-download http://www.perl.com/CPAN/src/latest.tar.gz Saving to 'latest.tar.gz'... 11.4 MB received in 8 seconds (1.43 MB/sec) AUTHOR
Gisle Aas <gisle@aas.no> perl v5.16.2 2012-01-13 LWP-DOWNLOAD(1)
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