02-16-2013
Quote:
Originally Posted by
Shenbaga.d
. . .
File_1 contained 4 columns, and File_2 contained 4 columns,
I need to find the difference using 1st column,
Or need to find the difference using 3st column
Quote:
File 1
Code:
1 a
2 b
3 c
4 e
File 2:
Code:
1 e
2 f
3 g
Not sure I understand (or, better: sure I don't understand). You say in post #1, both files have 4 columns, but the files presented have two cols only.
Please be far more clear in specifying your requirements, telling us what comes from where and goes to where based on what conditions. And, be sure to tell rows from columns!
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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)