I am using cygwin on windows.
I write this script. I have to split all files in the
directory.
Dir.foreach('C:/tmp/test') {|file|
f = system( "split -l 60000 #{file}")
puts "file name : #{f}"
}
My files is
file1.txt 10mb
file2.txt 14mb
file3.txt 8mb
file4.txt 5mb
I want to split the files
file1-1.txt
file1-2.txt
file1-3.txt
....
file4-1.txt
file4-2.txt
how can i do it ?
please help me.
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What (incorrect) output does your current script produce?
On Wed, Oct 7, 2009 at 6:19 AM, Ahmet Kilic <ahmedkilic@gmail.com> wrote:
I am using cygwin on windows.
I write this script. I have to split all files in the
directory.Dir.foreach('C:/tmp/test') {|file|
f = system( "split -l 60000 #{file}")
puts "file name : #{f}"
}I want to split the files
file1-1.txt
file1-2.txt
file1-3.txt
....how can i do it ?
please help me.
unknown wrote:
file1-1.txt
file1-2.txt
file1-3.txt
....how can i do it ?
please help me.
What (incorrect) output does your current script produce?
the output is only
xaa
xab
xac
xad
...
I want to loop all files and split for each around 1mb.
On Wed, Oct 7, 2009 at 6:19 AM, Ahmet Kilic <ahmedkilic@gmail.com> > wrote:
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Posted via http://www.ruby-forum.com/\.
Okay, that helps; looks like by default split names the files "xaa".."xzz":
http://unixhelp.ed.ac.uk/CGI/man-cgi?split
As as first pass (still won't be quite what you asked for) try changing:
"split -l 60000 #{file}"
to:
"split -l 60000 #{file} #{file}-"
that should change the output file names from "x" + "#{counter}" to
"#{file}" + "-" + "#{counter}"
On Wed, Oct 7, 2009 at 11:25 AM, Ahmet Kilic <ahmedkilic@gmail.com> wrote:
unknown wrote:
On Wed, Oct 7, 2009 at 6:19 AM, Ahmet Kilic <ahmedkilic@gmail.com> >> wrote:
file1-1.txt
file1-2.txt
file1-3.txt
....how can i do it ?
please help me.
What (incorrect) output does your current script produce?
the output is only
xaa
xab
xac
xad
...I want to loop all files and split for each around 1mb.
unknown wrote:
On Wed, Oct 7, 2009 at 11:25 AM, Ahmet Kilic <ahmedkilic@gmail.com> > wrote:
please help me.
I want to loop all files and split for each around 1mb.
Okay, that helps; looks like by default split names the files
"xaa".."xzz":http://unixhelp.ed.ac.uk/CGI/man-cgi?split
As as first pass (still won't be quite what you asked for) try changing:
"split -l 60000 #{file}"
to:
"split -l 60000 #{file} #{file}-"
that should change the output file names from "x" + "#{counter}" to
"#{file}" + "-" + "#{counter}"
thank you for quick reply. I cold not understand counter. Where is it
coming?
like this counter = 0
and counter file + 1 ???
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Sorry, yes that was unclear; it was just representing the "aa".."az"
that split tacks on to the end of the file name. So, I'm thinking
that will produce output files named like:
file1.txt-aa
file1.txt-ab
file1.txt-ac
file2.txt-aa
file3.txt-ab
...
On Wed, Oct 7, 2009 at 11:57 AM, Ahmet Kilic <ahmedkilic@gmail.com> wrote:
As as first pass (still won't be quite what you asked for) try changing:
"split -l 60000 #{file}"
to:
"split -l 60000 #{file} #{file}-"
that should change the output file names from "x" + "#{counter}" to
"#{file}" + "-" + "#{counter}"thank you for quick reply. I cold not understand counter. Where is it
coming?
like this counter = 0
and counter file + 1 ???
unknown wrote:
On Wed, Oct 7, 2009 at 11:57 AM, Ahmet Kilic <ahmedkilic@gmail.com> > wrote:
thank you for quick reply. I cold not understand �counter. Where is it
coming?
like this counter = 0
and �counter file + 1 ???Sorry, yes that was unclear; it was just representing the "aa".."az"
that split tacks on to the end of the file name. So, I'm thinking
that will produce output files named like:file1.txt-aa
file1.txt-ab
file1.txt-ac
file2.txt-aa
file3.txt-ab
...
sorry for late reply.
I was thinking like that but it was not work for me.
thank you for help.
--
Posted via http://www.ruby-forum.com/\.
Ahmet Kilic wrote:
unknown wrote:
thank you for quick reply. I cold not understand �counter. Where is it
coming?
like this counter = 0
and �counter file + 1 ???Sorry, yes that was unclear; it was just representing the "aa".."az"
that split tacks on to the end of the file name. So, I'm thinking
that will produce output files named like:file1.txt-aa
file1.txt-ab
file1.txt-ac
file2.txt-aa
file3.txt-ab
...sorry for late reply.
I was thinking like that but it was not work for me.
thank you for help.
use
split -d -l 60000 ${file} ${file}-
which should give you files of the format
$file-01
$file-02
$file-0...
if the split file is going to generate more than 99 files, add -a 4 to the parameters...
i.e.
split -d -l 60000 MyFile.txt MyFile.txt-
gives
MyFile.txt-01
MyFile.txt-02
MyFile.txt-03
MyFile.txt-...
Then write a script that renames the files ala
for file in `ls MyFile.txt-*`
do
prefix=${file%%.txt*}
# echo $prefix
suffix=${file##file.txt}
# echo $suffix
echo ${prefix}${suffix}.txt
mv $file ${prefix}${suffix}.txt
done
On Wed, Oct 7, 2009 at 11:57 AM, Ahmet Kilic <ahmedkilic@gmail.com> >> wrote:
thank you very much.
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