11-14-2012
The $1=$1 is not strictly necessary with the sample provided, but it gives the script robustness since if the data were to include TABs or multiple spaces or if there were a space before the first field, then it might break otherwise...
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Hi,
I need some advise on treating non printable chars over ascii value 126
Case 1 :
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Hi,
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**************************
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Hi, I need to display the last column value in the below o/p.
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I'm trying to write a bash script to perform basic arithmetic operations but I want to run a comparison on the arguments first to check that they're a number greater than zero.
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Hi, awk seem to be acting differently in Unix and Linux when it comes to formatting. This is making it difficult to migrate scripts.
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00123
echo "123" |awk '{printf ("%05d\n" ,$1)}'
00123
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Hello there
I'd like to make a copy of 2nd column and have it printed in place of column 1. Remaining columns are needed as it.
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ProbeSet GeneSymbol X22565285 X22566285
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LEARN ABOUT DEBIAN
sample
SAMPLE(3alleg4) Allegro manual SAMPLE(3alleg4)
NAME
SAMPLE - Stores sound data. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
typedef struct SAMPLE
DESCRIPTION
int bits; - 8 or 16
int stereo; - sample type flag
int freq; - sample frequency
int priority; - 0-255
unsigned long len; - length (in samples)
unsigned long loop_start; - loop start position
unsigned long loop_end; - loop finish position
void *data; - raw sample data
A sample structure, which holds sound data, used by the digital sample routines. You can consider all of these fields as read only except
priority, loop_start and loop_end, which you can change them for example after loading a sample from disk.
The priority is a value from 0 to 255 (by default set to 128) and controls how hardware voices on the sound card are allocated if you
attempt to play more than the driver can handle. This may be used to ensure that the less important sounds are cut off while the important
ones are preserved.
The variables loop_start and loop_end specify the loop position in sample units, and are set by default to the start and end of the sample.
If you are creating your own samples on the fly, you might also want to modify the raw data of the sample pointed by the data field. The
sample data are always in unsigned format. This means that if you are loading a PCM encoded sound file with signed 16-bit samples, you
would have to XOR every two bytes (i.e. every sample value) with 0x8000 to change the signedness.
SEE ALSO
load_sample(3alleg4), exsample(3alleg4)
Allegro version 4.4.2 SAMPLE(3alleg4)