Hi Gurus,
I have to join two flat files based on two key field columns. I concatenated two key fields and i tried the join command. It is working
fine. But, without using temporary files can't i use like this:
join -t ':' `awk -F ":" '{ printf("%s%s:%s\n", $1,$2, $0) }' file1` `awk -F ":" '{... (2 Replies)
How to view the list of the files in the sub directory along with their properties?
I mean
<folder1>
........<folder11>
..............<folder111>
......................MyFile_1111.txt
......................MyFile_1112.txt
..............<folder112>
......................MyFile_1121.txt... (3 Replies)
Hi ,
I want to join 2 files based on 2 column join condition.
a11
john 2230 5000
a12
XXX 2230 A B 200 345
Expected O/P
John 2230 5000 A B 200
I have tried this
awk 'NR==FNR{a=$1;next}a&&sub($1,a)' a11 a12 > a13 (3 Replies)
Hello,
My apologies if this has been posted elsewhere, I have had a look at several threads but I am still confused how to use these functions. I have two files, each with 5 columns:
File A: (tab-delimited)
PDB CHAIN Start End Fragment
1avq A 171 176 awyfan
1avq A 172 177 wyfany
1c7k A 2 7... (3 Replies)
Hi everyone.
I'm looking for a way to extract the video card properties (Name, Driver version, amount of vram). I've managed to deal with nVidia cards, but nothing came for ATI/AMD cards and other kind of chipsets. Can someone point a way to do this?
Thanks. (4 Replies)
Since it was a royal pain for me to figure out how to show nautilus audio/video properties I would share this with other people.
I KNOW this package does the trick.
totem-nautilus
This package MAY do the trick. I was reading this.
gnome-mplayer-nautilus-1.0.3-1.fc15.x86_64.rpm -... (0 Replies)
Hi,
I have 20 tab delimited text files that have a common column (column 1). The files are named GSM1.txt through GSM20.txt. Each file has 3 columns (2 other columns in addition to the first common column).
I want to write a script to join the files by the first common column so that in the... (5 Replies)
Hello,
This post is already here but want to do this with another way
Merge multiples files with multiples duplicates keys by filling "NULL" the void columns for anothers joinning files
file1.csv:
1|abc
1|def
2|ghi
2|jkl
3|mno
3|pqr
file2.csv:
1|123|jojo
1|NULL|bibi... (2 Replies)
Discussion started by: yjacknewton
2 Replies
LEARN ABOUT DEBIAN
sfconvert
SFCONVERT(1) Debian GNU/Linux SFCONVERT(1)NAME
sfconvert - convert between various audio formats
SYNOPSIS
sfconvert infile outfile [ options ... ] [ output keywords ... ]
DESCRIPTION
The sfconvert tool can be used to convert audio files from one audio format to another. The files' audio formats have to be supported by
libaudiofile.
OPTIONS
The following keywords specify the format of the output sound file:
byteorder e
Desired endianness of output sample data. e may be one of big or little.
channels n
Number of output channels. n is 1 for mono, and 2 for stereo files.
format f
Audio format of output file. f has to be one of the currently supported formats: aiff (Audio Interchange File Format), aifc (AIFF-C
File Format), next (NeXT/Sun Format), wave (MS RIFF WAVE Format), bicsf (Berkeley/IRCAM/CARL Sound File Format), avr (Audio Visual
Research File Format), iff (Amiga IFF/8SVX Sound File Format), or nist (NIST SPHERE File Format).
integer n s
Produce integer samples. n specifies the width of individual samples in bits, s yields the encoding and may be one of 2scomp (2's
complement signed data), or unsigned (unsigned data). The integer and float options (see below) are mutually exclusive.
float m
Produce floating point samples with a maximum amplitude of m (usually 1.0). This options may not be used together with option inte-
ger.
SEE ALSO sfinfo(1).
AUTHOR
sfconvert was written by Michael Pruett <michael@68k.org>.
This manual page was written by Daniel Kobras <kobras@debian.org> for the Debian GNU/Linux system (but may be used by others). It is based
on the sfconvert plain text documentation as distributed with audiofile.
Debian Project March 2001 SFCONVERT(1)