01-22-2009
Given a sample input above, what would be the desired output?
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Greetings All!!
I have a very peculiar problem where I have to parse a big text file and extract useful data out of it with starting and ending block pattern matching.
e.g. I have a input file like this:
sample data
block1
sample data
start
useful data
end
sample data
block2
sample... (5 Replies)
Discussion started by: arminder
5 Replies
2. UNIX for Dummies Questions & Answers
If a zip file contains several zip files, but if the file names of the files needed are known, is there a variation of the unzip command that will allow those few (individual) files to be extracted?
---
Example:
Zip file name: zip.zip
unzip -l zip.zip will display file01, file02, file03, etc.... (1 Reply)
Discussion started by: HLee1981
1 Replies
3. Programming
Hi all,
I am stuck with a ruby script that extracts detials from yaml file and processes accordingly.
the yaml file
confivnic:
device:
vnic1:
policy:
- L2
mode: active
vnic2:
policy:
- L3
- L4
mode: active
type: aggr
... (1 Reply)
Discussion started by: wrapster
1 Replies
4. Shell Programming and Scripting
Dear All,
I have to extract a a few lines from a log file and I know the starting String and end string(WHich is same ). Is there any simplere way using sed - awk.
e.g. from the following file
--------------------------------------
Some text
Date: 21 Oct 2008
Text to be extracted... (8 Replies)
Discussion started by: rahulkav
8 Replies
5. Shell Programming and Scripting
GNU sed version 4.1.4 on Windows XP SP3 from GnuWin32
I think that I've come across a seemingly simple text file change problem on a INI formatted file that I can't do with SED without side effects edge cases biting me. I've tried to think of various ways of doing this elegantly and quickly... (5 Replies)
Discussion started by: JakFrost
5 Replies
6. Shell Programming and Scripting
hi all,
i searched in unix.com and accquired the following commands for extracting specific lines from a file ..
sed -n '16482,16482p' in.sql > out.sql
awk 'NR>=10&&NR<=20' in.sql > out.sql....
these commands are working fine if i give the line numbers as such .. but if i pass a... (2 Replies)
Discussion started by: sais
2 Replies
7. Shell Programming and Scripting
Hi All,
I have the file in this format
**** Results Data ****
Time or Step
1
2
20
0.000000000e+00 0s 0s 0s
1.024000000e+00 Us 0s 0s
1.100000000e+00 1s 0s 0s
1.100000001e+00 1s 0s 1s
2.024000000e+00 Us Us 1s
2.024000001e+00 ... (7 Replies)
Discussion started by: diehard
7 Replies
8. UNIX for Advanced & Expert Users
Hello,
Is there a quick awk one-liner for this extraction?:
file1
49389 text55
52211 text66
file2
59302 text1
49389 text2
85939 text3
52211 text4
13948 text5
Desired output
49389 text2
52211 text4
Thanks!! (5 Replies)
Discussion started by: palex
5 Replies
9. Shell Programming and Scripting
removing post since it got fix (1 Reply)
Discussion started by: kishore150
1 Replies
10. UNIX for Dummies Questions & Answers
Hi,
I need some advise on how to print 'sections' of the attached file. I am searching for some that says Marked Corrupt and print some lines after it.
At the moment I am running the command below:
sed -n -e '/Marked Corrupt/{N;N;p;}' rman_list_validate.txtThis gives me the following... (1 Reply)
Discussion started by: newbie_01
1 Replies
GSM(3) Library Functions Manual GSM(3)
NAME
gsm_create, gsm_destroy, gsm_encode, gsm_decode -- GSM 06.10 lossy sound compression
SYNOPSIS
#include "gsm.h"
gsm gsm_create();
void gsm_encode(handle, src, dst)
gsm handle;
gsm_signal src[160];
gsm_frame dst;
int gsm_decode(handle, src, dst)
gsm handle;
gsm_frame src;
gsm_signal dst[160];
void gsm_destroy(handle)
gsm handle;
DESCRIPTION
Gsm is an implementation of the final draft GSM 06.10 standard for full-rate speech transcoding.
gsm_create() initializes a gsm pass and returns a 'gsm' object which can be used as a handle in subsequent calls to gsm_decode(),
gsm_encode() or gsm_destroy().
gsm_encode() encodes an array of 160 13-bit samples (given as gsm_signal's, signed integral values of at least 16 bits) into a gsm_frame of
33 bytes. (gsm_frame is a type defined as an array of 33 gsm_bytes in gsm.h.)
gsm_decode() decodes a gsm_frame into an array of 160 13-bit samples (given as gsm_signals), which sound rather like what you handed to
gsm_encode() on the other side of the wire.
gsm_destroy() finishes a gsm pass and frees all storage associated with it.
Sample format
The following scaling is assumed for input to the algorithm:
0 1 11 12
S..v..v..v..v..v..v..v..v..v..v..v..v..*..*..*
Only the top 13 bits are used as a signed input value.
The output of gsm_decode() has the three lower bits set to zero.
RETURN VALUE
gsm_create() returns an opaque handle object of type gsm, or 0 on error. gsm_decode() returns -1 if the passed frame is invalid, else 0.
EXAMPLE
#include "gsm.h"
gsm handle;
gsm_frame buf;
gsm_signal sample[160];
int cc, soundfd;
play() { /* read compressed data from standard input, write to soundfd */
if (!(handle = gsm_create())) error...
while (cc = read(0, (char *)buf, sizeof buf)) {
if (cc != sizeof buf) error...
if (gsm_decode(handle, buf, sample) < 0) error...
if (write(soundfd, sample, sizeof sample) != sizeof sample)
error...
}
gsm_destroy(handle);
}
record() { /* read from soundfd, write compressed to standard output */
if (!(handle = gsm_create())) error...
while (cc = read(soundfd, sample, sizeof sample)) {
if (cc != sizeof sample) error...
gsm_encode(handle, sample, buf);
if (write(1, (char *)buf, sizeof buf) != sizeof sample)
error...
}
gsm_destroy(handle);
}
BUGS
Please direct bug reports to jutta@cs.tu-berlin.de and cabo@cs.tu-berlin.de.
SEE ALSO
toast(1), gsm_print(3), gsm_explode(3), gsm_option(3)
GSM(3)