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Full Discussion: Extract 4 digit characters
Top Forums Shell Programming and Scripting Extract 4 digit characters Post 302746161 by Daniel Gate on Wednesday 19th of December 2012 12:36:49 AM
Old 12-19-2012
Extract 4 digit characters
HTML Code:
* hdisk99          U5791.001.9920BZ4-P1-C05-T1-W500507630E060C14-L401140BA00000000  IBM MPIO FC 1750
* hdisk100         U5791.001.9920BZ4-P1-C05-T1-W500507630E060C14-L401140BB00000000  IBM MPIO FC 1750
* hdisk185         U5791.001.9920BZ4-P1-C05-T1-W500507630E060C14-L401140A000000000  IBM MPIO FC 1750
* hdisk186         U5791.001.9920BZ4-P1-C05-T1-W500507630E060C14-L401140A100000000  IBM MPIO FC 1750
* hdisk101         U5791.001.9920BZ4-P1-C05-T1-W500507630E060C14-L401140C300000000  IBM MPIO FC 1750
* hdisk102         U5791.001.9920BZ4-P1-C05-T1-W500507630E060C14-L401140C400000000  IBM MPIO FC 1750
* hdisk103         U5791.001.9920BZ4-P1-C05-T1-W500507630E060C14-L401140C500000000  IBM MPIO FC 1750
* hdisk104         U5791.001.9920BZ4-P1-C05-T1-W500507630E060C14-L401140C600000000  IBM MPIO FC 1750
* hdisk105         U5791.001.9920BZ4-P1-C05-T1-W500507630E060C14-L401140C700000000  IBM MPIO FC 1750
* hdisk106         U5791.001.9920BZ4-P1-C05-T1-W500507630E060C14-L401140C800000000  IBM MPIO FC 1750
* hdisk107         U5791.001.9920BZ4-P1-C05-T1-W500507630E060C14-L401140C900000000  IBM MPIO FC 1750
* hdisk108         U5791.001.9920BZ4-P1-C05-T1-W500507630E060C14-L401140CA00000000  IBM MPIO FC 1750
...
From the lists above, I need to pull out the first column and 4 characters from the block starting with L (i.e. L401140BA00000000).

The outputs need to be:

HTML Code:
hdisk99 11BA
PHP Code:
11BA 
comes from L401140BA00000000
L40XX40YY......., so XXYY is the one.

For this
PHP Code:
hdisk100  L401140BB00000000 
,
it is
PHP Code:
hdisk100  11BB 
because L401140BB00000000.

Please advise.
 

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LEARN ABOUT NETBSD

tr

TR(4)							   BSD Kernel Interfaces Manual 						     TR(4)

NAME

     tr -- TROPIC based shared memory Token-Ring cards device driver

SYNOPSIS

     tr0 at isa? port 0xa20 iomem 0xd800 irq ?
     tr* at isa? port ? irq ?
     tr* at isapnp?
     tr* at mca? slot ?
     tr* at pcmcia? function ?

DESCRIPTION

     The tr device driver supports TROPIC I based shared-memory Token-Ring cards.

HARDWARE

     Supported cards include the following IBM and 3Com models:

	   IBM	 Token-Ring Network PC Adapter

	   IBM	 Token-Ring Network PC Adapter II

	   IBM	 Token-Ring Network Adapter/A

	   IBM	 Token-Ring Network 16/4 Adapter

	   IBM	 Token-Ring Network 16/4 Adapter/A

	   IBM	 Token-Ring 16/4 Credit Card Adapter

	   IBM	 Token Ring Auto 16/4 Credit Card Adapter

	   IBM	 Turbo 16/4 Token Ring PC Card

	   IBM	 16/4 ISA Adapter

	   IBM	 Auto 16/4 Token-Ring ISA Adapter

	   IBM	 Token Ring 16/4 Credit Card Adapter

	   IBM	 Token Ring Auto 16/4 Credit Card Adapter

	   IBM	 Turbo 16/4 Token Ring PC Card

	   3Com  3C619 TokenLink

	   3Com  3C319 TokenLink Velocity

	   3Com  3C389 TokenLink Velocity PC Card

SOURCE ROUTING

     Setting IFF_LINK0 enables Token-Ring source routing.  Setting IFF_LINK1 uses all-routes broadcasts otherwise single-route broadcasts are
     used.

NOTES

     The MCA attachment has been only tested on IBM Token Ring 16/4 Adapter/A so far.  It doesn't support ifmedia(4) yet, too.

SEE ALSO

     ifmedia(4), intro(4), isa(4), isapnp(4), mca(4), pcmcia(4), ifconfig(8)

HISTORY

     The tr driver appeared in NetBSD 1.4.

BUGS

     The PCMCIA attachment does not work with the cbb(4) CardBus driver.

BSD
								  April 14, 1999							       BSD
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