Project

General

Profile

Ciop-copy » History » Version 1

Herve Caumont, 2013-06-18 16:22

1 1 Herve Caumont
h1. Ciop-copy
2
3
h1. ciop-copy CLI reference
4
5
{{>toc}}
6
7
h2. Name 
8
9
*ciop-copy* copies the data from logical of physical location to a local directory of the sandbox
10
11
h2. Synopsys
12
13
<pre>
14
ciop-copy  [-h] [-a] [-q] [-f] [-b <url-base>] [-d <driver-def>] 
15
      [-o|O <sink-dir>] [-w <work-dir>] [-c] [-p <prefix>] [-z|-Z]
16
      [-r <num-retries>] [-t <timeout>] [-R] [-l <log-label>] [-D]
17
      <url1> [<url2> ... <urlN>]
18
</pre>
19
20
URL Parameters:
21
> Arguments are URL strings provided by seurl
22
> if a parameter is specified as '-', URLs are read and inserted from standard input
23
 
24
h2. Description 
25
26
The following options are available:
27
> -h displays this help page
28
> -a               abort on first error without attempting to process further URLs
29
> -q               quiet mode, local filenames are not echoed to stdout after transfer
30
> -f               force transfer of a physical copy of the file for nfs and HDFS urls.
31
> -d <driver-file> get additional drivers from shell file <driver-file>. Drivers shall contain a named <protocol>Driver
32
> -o|O <out-dir>   defines the output directory for transfers (default is /root) with -O the sink files or directories possibly existing in the output directory will be overwritten.
33
> -co <out-dir>    same as -c -o <out-dir>. Kept for retro-compatibility.
34
> -c               creates the output directory if it does not exist
35
> -p <prefix>      prepend the given prefix to all output names
36
> -z               provide output as a compressed package (.gz for files or .tgz for folders). NOTE that it will not compress already compressed files (.gz, .tgz or .zip)
37
> -U|--no-uzip     disable file automatic decompression of .gz, .tgz and .zip files.
38
> -r <num-retries> defines the maximum number of retries (default is 5)
39
> -rt <seconds>    define the time (in seconds) between retries (default is 60)
40
> -t <timeout>     defines the timer (in seconds) for the watchdog timeout applicable to gridftp, scp, ftp, http, and https schemes (default is 600 seconds)
41
> -R               do not retry transfer after timeout
42
> -D               set debug mode for command output parsing debugging
43
> -H               do not follow html and rdf tags and .uar archives.
44
> -s               skip download if sink path already exists
45
> -x <pattern>     exclude the files matching the pattern
46
> -w               do not overwrite single files iif already exist
47
48
h2. Output
49
50
unless the quiet option is used (-q), the local path of each file (or directory) downloaded after each URL transfer is echoed, one per line unless the -U option is used, if the output file is a .gz or .tgz file it will be decompressed
51
unless the -H options is specified, the software will follow the RDF <dclite4g:onlineResource> and the HTML href and refresh tags.
52
53
h2. Exit status
54
55
> 0      all URLs were successfully downloaded
56
> 1      an error occured during processing
57
> 255    environment is invalid (e.g. invalid working directory) or invalid options are provided
58
> 254    output directory does not exist or failed creating it (with -c option)
59
60
> if the -a option is used, the exit code is set to the error code of the last URL transfer:
61
> > 252    no driver available for URL
62
> > 251    an existing file or directory conflicts with the sink for the URL in the output directory
63
> > 250    an error occured while unpacking the output file or when packaging/compressing the output file (when -z or -Z option is used)
64
> > 128    a timeout occured while fetching an url
65
> > 127    a fatal error occured, source of error is not known or not handled by driver
66
> > <128   error codes specific to the transfer scheme
67
> > 1      resource pointed by input URL does not exist