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Full Discussion: Can't figure out how to find specific characters in specific columns
Top Forums Shell Programming and Scripting Can't figure out how to find specific characters in specific columns Post 302733769 by RudiC on Wednesday 21st of November 2012 04:02:12 AM
Old 11-21-2012
Quote:
Originally Posted by elixir_sinari
The OP has mentioned that he/she needs to check the 4 characters in a line/record starting at the 265th column. 265th column will never be the 265th field for awk (in case of splitting on white-space(spaces and/or tabs)).
Correct. But there may be non POSIX compatible extensions, like in e.g. mawk,
Quote:
If FS = "", then mawk breaks the record into individual characters,
Still you would need to phrase the condition like $265$266$267$268=="9999". Might be worth a shot.
 

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LEARN ABOUT OPENSOLARIS

hal-find-by-capability

hal-find(1M)						  System Administration Commands					      hal-find(1M)

NAME

       hal-find, hal-find-by-capability, hal-find-by-property - search HAL global device list

SYNOPSIS

       hal-find-by-capability --capability capability [--help]
	[--verbose] [--version]

       hal-find-by-property  --key key --string value [--help]
	[--verbose] [--version]

DESCRIPTION

       The  hal-find  commands, hal-find-by-capability and hal-find-by-property, search the Hardware Abstraction Layer (HAL) device list by speci-
       fied criteria and displays results on the standard output. hal-find-by-capability searches by capability, such as  volume  or  block.  hal-
       find-by-property searches by property, such as block.is_volume or volume.disc.has_audio.

OPTIONS

       The following options are supported:

       --capability capability	  HAL device capability to search for.

       --help			  Display list of options.

       --key key		  The key to the property that is the basis of the search.

       --string value		  The string value associated with the property that is the basis of the search.

       --verbose		  Verbose mode.

       --version		  Display version and exit.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWhalr			   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Volatile			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       hald(1M), attributes(5), hal(5)

SunOS 5.11							    22 Aug 2006 						      hal-find(1M)
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