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Full Discussion: Renaming a file that starts with "-"
Top Forums Shell Programming and Scripting Renaming a file that starts with "-" Post 302929898 by faizlo on Sunday 28th of December 2014 06:47:14 PM
Old 12-28-2014
Renaming a file that starts with "-"
Hi

I am downloading some files from the Internet. They are from different sources and they are all called
Code:
-.txt

that is: a dash "-" followed by a dot "." and then the file extension.
So i wrote a small script that hoped will downloads the first file and then rename them once they are completely downloaded. Here is the script I wrote:
Code:
#!/bin/sh
for i in `seq 1 1 30`
do
wget url
mv ./-.txt $i.txt
done

but what I get is that the script (above) downloads the first file "-.txt" and does not rename it to 1.txt as I wanted, and so keeps giving me the message that file "-.txt" has already been downloaded.

What is wrong in my script? (I have little experience with scripting in bash)

Thank you
 

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LEARN ABOUT DEBIAN

x2sys_merge

X2SYS_MERGE(1gmt)					       Generic Mapping Tools						 X2SYS_MERGE(1gmt)

NAME

       x2sys_merge - Merge an updated COEs tables

SYNOPSIS

       x2sys_merge -Amain_COElist.d -Mnew_COElist.d

DESCRIPTION

       x2sys_merge  will read two crossovers data base and output the contents of the main one updated with the COEs in the second one. The second
       file should only contain updated COEs relatively to the first one.  That is, it MUST NOT contain any new  two  tracks  intersections  (This
       point  is  NOT checked in the code). This program is useful when, for any good reason like file editing NAV correction or whatever, one had
       to recompute only the COEs between the edited files and the rest of the database.

       -A     Specify the file main_COElist.d with the main crossover error data base.

       -M     Specify the file new_COElist.d with the newly computed crossover error data base.

OPTIONS

       No space between the option flag and the associated arguments.

       EXAMPLES
	      To update the main COE_data.txt with the new COEs estimations saved in the smaller COE_fresh.txt, try

	      x2sys_merge -ACOE_data.txt -MCOE_fresh.txt > COE_updated.txt

SEE ALSO

       x2sys_binlist(1), x2sys_cross(1), x2sys_datalist(1), x2sys_get(1), x2sys_init(1), x2sys_list(1), x2sys_put(1), x2sys_report(1)

GMT 4.5.7							    15 Jul 2011 						 X2SYS_MERGE(1gmt)
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