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Full Discussion: Awk, find and print
Top Forums UNIX for Beginners Questions & Answers Awk, find and print Post 303011164 by echo manolis on Sunday 14th of January 2018 10:32:36 AM
Old 01-14-2018
Awk, find and print
Ubuntu, Bash 4.3.48

Hi,

I have this input file with many columns separated with ":"

Code:
ARC=121:ERF=12244:IDE=2334:ADA=34 ....
ERF=124:ARC=123:IDE=2344:ADA=54 ....
ERF=16254:IDE=2434:ADA=78:ARC=134 ....

and I want this:
Code:
ARC=121:IDE=2334
ARC=123:IDE=2344
ARC=134:IDE=2434

I need to use awk because with this code " grep -oh "\w*ARC=\w*" " or similar it isn't flexible.. many thanks!

echo manolis
 

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LEARN ABOUT FREEBSD

arcmsr

ARCMSR(4)						   BSD Kernel Interfaces Manual 						 ARCMSR(4)

NAME

     arcmsr -- Areca RAID Controller driver

SYNOPSIS

     To compile this driver into the kernel, place the following lines in your kernel configuration file:

	   device pci
	   device scbus
	   device da
	   device arcmsr

     Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5):

	   arcmsr_load="YES"

DESCRIPTION

     The arcmsr driver provides support for the Areca ARC-11xx, ARC-12xx, ARC-13xx, ARC-16xx and ARC-18xx series of SAS and SATA RAID controllers.
     These controllers feature RAID-0, 1, 3, 5, 6, and 10 and JBOD acceleration for up to 16 SATA drives.  RAID level and stripe level migration,
     online capacity expansion, hot insertion/removal, automatic failover and rebuild, and SMART are also supported.  Access to the arrays is pro-
     vided via the SCSI CAM /dev/da? device nodes.  A management interface is also present via the /dev/arcmsr? device node.  Management tools for
     i386 and amd64 are available from Areca.

HARDWARE

     The arcmsr driver supports the following cards:

     o	 ARC-1110
     o	 ARC-1120
     o	 ARC-1130
     o	 ARC-1160
     o	 ARC-1170
     o	 ARC-1110ML
     o	 ARC-1120ML
     o	 ARC-1130ML
     o	 ARC-1160ML
     o	 ARC-1200
     o	 ARC-1201
     o	 ARC-1210
     o	 ARC-1212
     o	 ARC-1213
     o	 ARC-1214
     o	 ARC-1220
     o	 ARC-1222
     o	 ARC-1223
     o	 ARC-1224
     o	 ARC-1230
     o	 ARC-1231
     o	 ARC-1260
     o	 ARC-1261
     o	 ARC-1270
     o	 ARC-1280
     o	 ARC-1210ML
     o	 ARC-1220ML
     o	 ARC-1231ML
     o	 ARC-1261ML
     o	 ARC-1280ML
     o	 ARC-1380
     o	 ARC-1381
     o	 ARC-1680
     o	 ARC-1681
     o	 ARC-1880
     o	 ARC-1882
     o	 ARC-1883

FILES

     /dev/da?	   Array block device
     /dev/arcmsr?  Management interface

SEE ALSO

     da(4), scbus(4)

HISTORY

     The arcmsr driver first appeared in FreeBSD 5.4.

AUTHORS

     The driver was written by Erich Chen <erich@areca.com.tw>.

BUGS

     The driver has been tested on i386 and amd64.  It likely requires additional work to function on big-endian architectures.

BSD
								 December 18, 2013							       BSD
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