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Full Discussion: fuzzy sequence match in a text file
Top Forums Shell Programming and Scripting fuzzy sequence match in a text file Post 302700949 by hexram on Friday 14th of September 2012 12:45:00 PM
Old 09-14-2012
I don't follow the logic behind
Code:
if(skip != 0 || $2+0 == day + 2) skip=1

# or
if (skip == 0) {
    if ($2+0 == day + 2) skip =1
}

being equivalent... The first statement is "if ((skip is not 0) OR (($2+0) equals (day + 2)))", but your second expression is "if (skip equals 0) THEN if (($2+0) is equal to (day + 2))", and as such it is NOT equivalent to the first one; in the first statement it suffices that "(skip is not 0)" to make "skip=1", but in the second expression this is not true. As I see it, the second expression is equivalent to "if ((skip equals 0) AND (($2+0) equals (day + 2)))", which is clearly different from the first statement.
 

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LEARN ABOUT DEBIAN

toshsat1800-irdasetup

TOSHSAT1800-IRDASETUP(1)					   User Commands					  TOSHSAT1800-IRDASETUP(1)

NAME

       toshsat1800-irdasetup - IrDA setup utility for Toshiba Satellite 1800

SYNOPSIS

       toshsat1800-irdasetup [options]

DESCRIPTION

       IrDA  configurator  for	laptops  with  ALI1533 bridge (LPC47N227 SuperIO), smc-ircc and not initializing BIOS (tested on Toshiba Satellite
       1800-514) to be used with Linux kernel.

OPTIONS

       -a, --skip-decoding-cfg skip ISA bridge decoding configuration

       -b, --skip-smc-ircc-cfg skip SMC-IRCC configuration

       -v, --vendor=VALUE      look for the specified ISA bridge PCI vendor id

       -x, --device=VALUE      look for the specified ISA bridge PCI device id

       -c, --cfgbase=VALUE     set SMC-IRCC IO cfgbase address

       -s, --sirbase=VALUE     set SMC-IRCC IO sirbase address

       -f, --firbase=VALUE     set SMC-IRCC IO firbase address

       -m, --dma=VALUE	       set SMC-IRCC DMA channel

       -i, --irq=VALUE	       set SMC-IRCC IRQ

       -p, --print	       print ISA bridge configuration

       -h, --help	       show this help

SEE ALSO

       More detailed information in /usr/share/doc/toshset/README.IrDA or online at http://www.csai.unipa.it/peri/toshsat1800-irdasetup/

AUTHOR

       toshsat1800-irdasetup was written by Daniele Peri <peri@csai.unipa.it>.

       This manual page was written by Roberto C. Sanchez <roberto@connexer.com>, for the Debian project (but may be used by others).

toshsat1800-irdasetup						    August 2005 					  TOSHSAT1800-IRDASETUP(1)
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