Dear All,
Thanks for your replies, codes and advices.
My main problem is I am very new in programming. I am trying to learn. So I am not habituated with either perl or python. Both are new to me. Can anybody please help me to understand how should I make this files executable, like a script, which I can call afterwords? Suppose if I call the script like code.perl or code.anything else
Everytime I want to give ./code.perl input.txt
My 1st try was:
and 2nd try was:
But both of them didn't work in a desired way.
Can anybody please help me?
With best regards and many thanks,
Mitra.
Hi All,
I have 2 issues while working with file.
1. I have 2 delimited(~) files. I want to extract column numbner 3 from file1 and column number 8 from file2 and paste it into file3. I have tried using cut, but not able to get answer.
2. i have 2 filxed-width file. I wanted to do same... (1 Reply)
Hi, i have a filename CRED20102009.txt in a server
20102009 is the date of the file ddmmaaaa format
the complete route is
/dprod/informatica/Fuentes/CRED20102009.csv
i want to extract the date to create a new file named Parameters.txt
I need to create Parameters.txt with this... (6 Replies)
Hi to all,
I got this content/pattern from file http.log.20110808.gz
mail1 httpd: Account Notice: close igchung@abc.com 2011/8/7 7:37:36 0:00:03 0 0 1
mail1 httpd: Account Information: login sastria9@abc.com proxy sid=gFp4DLm5HnU
mail1 httpd: Account Notice: close sastria9@abc.com... (16 Replies)
Hi everyone
I am very new at awk and to me the task I need to get done is very very challenging... Nevertheless, after admiring how fast and elegant issues are being solved here I am sure this is my best chance.
I have a 2D data file (input file is a plain tab-delimited text file). The first... (1 Reply)
I have a logfile from which i need to extract certain pattern based on the time but the problem here is the time is not same for all days.
Input file:
Mon 12:34:56 abvjingjgg
Mon 12:34:57 ofjhjgjhgh
.
.
.
Mon 22:30:00 kkfng
.
.
.
Mon 23:12:23 kjgsdafhkljf
.
.
.
Tue 01:04:54... (8 Replies)
Hello All,
I have a file like this
Define schema flat_file_schema
(
a varchar(20)
,b varchar(30)
,c varchar(40)
);
(Insert into table (
a
,b
,c
) values
(
1
,2
,3
); (4 Replies)
I have number in file which contains date and serial number:
2013101000.
The last two digits are serial number (00). So maximum of serial number is 100.
After reaching 100 it becomes 00 with incrementing 10 which is day with max 31.
after reaching 31 it becomes 00 and increments 10... (31 Replies)
Hello,
Each time a user log on to host, they receive below error:
-sh: /tmp/outfile: cannot create
Example:
$ ssh host
user@host's password:
Last login: Fri Dec 4 08:17:28 2015 from client.ref
|-----------------------------------------------------------------|
-sh:... (2 Replies)
I have a long list of lines in a txt file which i'm only interested to extract the list of domains like the colored ones.
domain.com domain.com/page codes $.09
domain.org domain.org/page2/ codes $0.10
domain.net domain.net/page03 codes $0.05
domain.info ... (3 Replies)
I am having one problem as stated below
Problem Description
I am having some "sv" extension files , I am using "glob" to extract the matching files , Now in these matching files , I need to split them and extract the elements and create different lists.
For example
set files
This... (1 Reply)
Discussion started by: kshitij
1 Replies
LEARN ABOUT DEBIAN
qwavcut
qwavcut(1) quelcom man pages qwavcut(1)NAME
qwavcut - extract and/or delete parts of a wav file
SYNOPSIS
qwavcut [option]... file
DESCRIPTION
qwavcut allows to extract and/or delete a fragment of a wav file. some parameters must be supplied in order to define the start/size/end
cut points and what to do then: either the fragment must be copied to another file or erased from the file (or both)
GENERAL OPTIONS -d, --delete
deletes the fragment from the file. if option --output is used, deletion action is always done after fragment extraction.
-h, --help
show a brief help and exit.
-o <outfile>, --output=<outfile>
outfile is the file where the samples contained in the specified cut will be copied.
-V, --version
show version and exit.
CUT OPTIONS
cut options are used to specify at which sample the fragment begins (options -b or -B), ends (options -e and -E), or which size it has
(option -s). at least, one cut option must be specified. neither the options -b and -B, and the options -e and -E can be used together;
also, a begin, end and size option can be used at the same time.
by default, the fragment begins at the first sample and ends at the last sample; there's no default value for size.
all the values are treated as a sample number unless a format specifier is used. see the FORMATS section below for information. all values
must be positive integer.
-b <begin>[<format>], --set-begin-from-eof=<begin>[<format>]
begin specifies the first sample of the file that belongs to the cut counting from the end of the file.
-B <begin>[<format>], --set-begin=<begin>[<format>]
begin specifies the first sample of the file that belongs to the cut counting from the beginning of the file.
-e <end>[<format>], --set-end-from-eof=<end>[<format>]
end specifies the last sample of the file that belongs to the cut counting from the end of the file.
-E <end>[<format>], --set-end=<end>[<format>]
end specifies the last sample of the file that belongs to the cut counting from the beginning of the file.
-s <size>[<format>], --set-size=<size>[<format>]
size specifies the number of samples contained in the cut.
-S <begin>-<end>, --slice <begin>-<end>
slice specifies the starting and ending points of the cut as a timeslice, which is to say, two time specifications ([[h:]m:]s[.ms])
joined by a hyphen.
FORMATS
cut options can have also an optional modifier. if this modifier is not used, then the value provided with the corresponding cut option
will be interpreted as a number of samples. since most of the times will be difficult to specify a cut in terms of samples, the following
modifiers are provided:
j value is interpreted as milliseconds.
m value is interpreted as minutes.
s value is interpreted as seconds.
b value is interpreted as bytes.
k value is interpreted as kbytes (1024 bytes).
M value is interpreted as megabytes (1024 kbytes).
in either case, the values specified will be rounded to get an integer number of samples.
EXAMPLES
here are some examples:
to get the last ten seconds of a file:
qwavcut -b 10s -o outfile.wav infile.wav
four ways of getting the first minute of a file:
qwavcut -S -1:0 -o outfile.wav infile.wav
qwavcut -S -60 -o outfile.wav infile.wav
qwavcut -E 1m -o outfile.wav infile.wav
qwavcut -s 1m -o outfile.wav infile.wav
four ways of getting the second quarter of a file:
qwavcut -S 15:0-30:0 -o outfile.wav infile.wav
qwavcut -B 15m -E 30m -o outfile.wav infile.wav
qwavcut -s 15m -E 30m -o outfile.wav infile.wav
qwavcut -B 15m -s 15m -o outfile.wav infile.wav
NOTES
if neither the options --output nor --delete are specified, the program will do nothing.
when cutting at the end, a simple truncate call is needed. but when cutting in the middle or in the beginning, all the data behind the cut
must be moved ahead and, depending on the amount of the data to be moved, this can be a time consuming operation.
BUGS
tests has been done only with 44100 Hz 16 bit stereo files, though it may work with mono/stereo 8/16 bits files.
AUTHOR
dmanye@etse.urv.es
http://www.etse.urv.es/~dmanye/quelcom/quelcom.html
SEE ALSO qwavinfo(1), qwavjoin(1), qwavsilence(1), qwavfade(1), qwavheaderdump(1)qmp3info(1), qmp3join(1), qmp3cut(1), qmp3check(1), qmp3report(1)quelcom 0.4.0 february 2001 qwavcut(1)