|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
Please help. How to print number with 'awk'?
Post 302417049 by liuzhencc on Wednesday 28th of April 2010 11:17:23 AM
04-28-2010
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Can some body tell me how to print number of line from a particular file, with sed. ?
Input file format
AAAA
BBBB
CCCC
SDFFF
DDDD
DDDD
Command to print line 2 and 3 ?
BBBB
CCCC
And also please tell me how to assign column sum to variable.
I user the following command it... (1 Reply)
Discussion started by: maheshsri
1 Replies
2. Shell Programming and Scripting
Hello there.
I want some help with awk
I have this script that reads a file from awk and you can insert from keyboard any list from the fields that exist so to be printed on monitor
echo "give a choice"
read -a ans
array=${ans}
awk -F: -v k="$array" '{
... (4 Replies)
Discussion started by: covis
4 Replies
3. Shell Programming and Scripting
Hi,
I need help in printing out the dates with the largest value in front of it using awk.
436 28/Feb/2008
436 27/Feb/2008
436 20/Feb/2008
422 13/Feb/2008
420 23/Feb/2008
409 21/Feb/2008
402 26/Feb/2008
381 22/Feb/2008
374 24/Feb/2008
360... (7 Replies)
Discussion started by: SIFA
7 Replies
4. Shell Programming and Scripting
Hi,
I wrote an awk script to analyse file A.
I call the script with files A and B. File A has lines like:
000000033100001
000000036100001
000000039100001
The first 9 characters are interpreted as a line number;
for each line number found I want to output this line number of file B.
... (13 Replies)
Discussion started by: kpg
13 Replies
5. Shell Programming and Scripting
hi guys,
i have the following problem: i have a matrix with 3 columns and over 450 rows like this:
0.0165 0.0151 0.0230
0.0143 0.0153 0.0134
0.0135 0.0123 0.0195
0.0173 0.0153 0.0182
i now want to calculate the average of every line and divide every element of this... (1 Reply)
Discussion started by: waddle
1 Replies
6. Shell Programming and Scripting
Is it possible to print max number of 2 columns - awk
note: print max if the integer is positive and print min if the integer is negative
input
a 1 2
b 3 4
c 5 1
d -3 -5
d -5 -3
output
a 2
b 4
c 5
d -5
d -5 (4 Replies)
Discussion started by: quincyjones
4 Replies
7. Shell Programming and Scripting
I would like to print the number of records of 2 files, and divide the two numbers
awk '{print NR}' file1 > output1
awk '{print NR}' file2 > output2
paste output1 output2 > output
awl '{print $1/$2}' output > output_2
is there a faster way? (8 Replies)
Discussion started by: programmerc
8 Replies
8. Shell Programming and Scripting
Hi
I want to use awk to match where field 3 contains a number within string - then print the line and just the number as a new field.
The source file is pipe delimited and looks something like
1|net|ABC Letr1|1530|||
1|net|EXP_1040 ABC|1121|||
1|net|EXP_TG1224|1122|||
1|net|R_North|1123|||... (5 Replies)
Discussion started by: Mudshark
5 Replies
9. Shell Programming and Scripting
I have the following awk script that I am using to find the max value in the file and print results.
awk 'BEGIN {MAX=-1E100} {for (x=2; x<=NF; x++) if ($x>MAX) {MAX = $x; C1 = $1}} END {print substr(C1,1,11), substr(C1,13,4), substr(C1,18,2), MAX}' ABC*
Input (ABC*)
... (6 Replies)
Discussion started by: ncwxpanther
6 Replies
10. UNIX for Beginners Questions & Answers
Now I'm trying summary sar data.
CPU , Memory , Traffic , TPS (Min Max value)
CPU is okay using below command.
$ sar -p | awk '{gsub(//,"")}1' | awk 'BEGIN {min=1000000; max=0;};\
{ if($7<min && $7 != "") min = $7; if($7>max && $7 != "") max = $7; } END {print min, max}'
98.93 99.55
... (1 Reply)
Discussion started by: tom8254
1 Replies
LEARN ABOUT DEBIAN
mppenc
mppenc(1) mppenc(1) NAME
mppenc - Musepack lossy audio codec encoder SYNOPSIS
mppenc [--options] [input_file] [output_file] DESCRIPTION
mppenc is a Musepack lossy audio codec encoder. Musepack is a lossy audio codec specifically optimized for transparent compression of stereo audio at bitrates of 160-180 kbit/s. INPUT FILES
- STDIN (only RIFF WAVE files) /dev/audio soundcard (OSS, 44.1 kHz) *.wav RIFF WAVE file *.raw|cdr RAW PCM file (2ch, 16bit, 44.1kHz) *.pac|lpac LPAC file (Windows only) *.fla|flac FLAC file *.ape Monkey's Audio file (APE extension only) *.rka|rkau RK Audio file (Windows only) *.sz SZIP file *.shn Shorten file *.wv Wavpack file .ofr OptimFROG file (Windows only) Currently only 32, 37.8, 44.1 and 48 kHz, 1-8 channels, 8-32 bit linear PCM is supported. When using one of the lossless compressed for- mats, a proper binary must be installed within the system's $PATH. OUTPUT FILES
*.mpc Musepack file *.mp+|mpp MPEGplus file (deprecated) - STDOUT OPTIONS
--quality 0.00 below telephone, poor quality (~ 20 kbps) --quality 1.00 below telephone, poor quality (~ 30 kbps) --quality 2.00 --telephone telephone, low quality (~ 60 kbps) --quality 3.00 --thumb thumb, low/medium quality (~ 90 kbps) --quality 4.00 --radio radio, medium quality (~ 130 kbps) --quality 5.00 --standard --normal normal (default), high quality (~ 180 kbps) --quality 6.00 --extreme --xtreme extreme, excellent quality (~ 210 kbps) --quality 7.00 --insane insane, excellent quality (~ 240 kbps) --quality 8.00 --braindead braindead, excellent quality (~ 270 kbps) --quality 9.00 above braindead, excellent quality (~ 300 kbps) --quality 10.00 above braindead, excellent quality (~ 350 kbps) In addition, quality scale is effective centesimally (i.e. --quality 4.25). --silent repress console messages (default: off) --verbose increase verbosity (default: off) --longhelp print long help --stderr FILE append messages to file --neveroverwrite never overwrite existing output file (default: off) --interactive ask to overwrite an existing output file (default: on) --overwrite overwrite existing output file (default: off) --deleteinput delete input file after encoding (default: off) --beep beep when encoding is finished (default: off) --unicode unicode input from console (Unix only) --tag key=value add tag 'key' with 'value' as contents --tagfile key=file add tags, take values from a file --tag key add tags, take values from console --artist 'value' shortcut for --tag 'Artist=value' --album 'value' shortcut for --tag 'Album=value' Other possible keys are: debutalbum, publisher, conductor, title, subtitle, track, comment, composer, copyright, publicationright, file- name, recordlocation, recorddate, ean/upc, year, releasedate, genre, media, index, isrc, abstract, bibliography, introplay, media, lan- guage... --skip x skip the first x seconds (default: 0.0) --dur x stop encoding after at most x seconds of encoded audio --fade x fadein+out in seconds --fadein x fadein in seconds (default: 0.0) --fadeout x fadeout in seconds (default: 0.0) --fadeshape x fade shape, see http://www.uni-jena.de/~pfk/mpc/img/fade.png (default: 1.0) --scale x scale input signal by x (default: 1.00000) --scale x,y scale input signal, separate for each channel EXAMPLES
mppenc inputfile.wav mppenc inputfile.wav outputfile.mpc mppenc --radio inputfile.wav outputfile.mpc mppenc --silent --radio --pns 0.25 inputfile.wav outputfile.mpc mppenc --nmt 12 --tmn 28 inputfile.wav outputfile.mpc AUTHOR
This manual page was written by Jorge Salamero Sanz <bencer@cauterized.net> for the Debian system (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 any later version published by the Free Software Foundation. On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. 12 June 2007 mppenc(1)