command/script to extract a substring from a string Post: 302089793

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Using Awk in shell script to extract an index of a substring from a parent string

Hi All, I am new to this shell scripting world. Struck up with a problem, can anyone of you please pull me out of this. Requirement : Need to get the index of a substring from a parent string Eg : index("Sandy","dy") should return 4 or 3. My Approach : I used Awk function index to...

2. Shell Programming and Scripting

help for shell script of finding shortest substring from given string by user

please give me proper solution for finding a shortest substring from given string if string itself and first char and last char of that substr are also given by user if S="dpoaoqooroo" and FC="o" and LC="o",then shortest substr is "oo" and rest of the string is "dpoaoqroo" i have code but it is...

3. UNIX for Dummies Questions & Answers

Extract substring of unknown length from string

I have a string: hgLogOutput=" +0000 files: forum/web/hook-test.txt /forum/web/hook-test-2.txt description: test" and I want to extract the file names from it, they will always appear between the files: and the description:. I have worked out that I can do this: "$hgLogOutput" | awk '{...

4. Solaris

Extract substring from a string

i have srtring i.e. "NAME,CLASS,AGE" (length of string is not constant) and from this string i've extract each word delimited by "," (comma). INPUT: "NAME,CLASS,AGE" OUTPUT: NAME CLASS AGE how can i do that? i have tried some string manipulation function like...

5. Shell Programming and Scripting

Extract a string up to the first occurence of a substring

Hi, I'm a newbie to shell scripting and have searched the forum but couldn't find what i was looking for. Basically I have a list of filenames like... 123-fileone.txt I want to be able to extract the prefix up to the first '-'. So I'd end up with 123. I have attempted it using a pretty...

6. Shell Programming and Scripting

How to extract a substring from a string

Hi, I have an input string say for example: ABC,DEF,IJK,LMN,...,XYZ The above string is comma delimited. Now I have to extract the last part after the comma i.e. XYZ. :b:

7. Shell Programming and Scripting

Help me please: UNIX command to extract substring not squeeze spaces

Hi experts, Please help me!... I have a string " test1 test2 test3 ". There are two spaces before "test1"; There are four spaces between "test1" and "test2"; there are two spaces between "test2 and "test3". I want to extract a substring "2 test3" using positions. Below is my test...

8. Shell Programming and Scripting

Command to extract word from a string

Hi All, I have a word and from that word would like to search for certain set of string, is there any command to do so ? EX : Components from the above word, would like to search for strings set and extract the search string and then do if stmt... pon nen ent Com say...

9. Shell Programming and Scripting

Script Shell Extract substring

Hi all, Please, i'd like to extract string just before '.fr'. Here is some lines of my file: g-82.text.text1.fr.worker1 g-xx.yyyyyy.zzzz.fr.worker2 i'd like to extract this text: g-82.text.text1 g-xx.yyyyyy.zzzz Please, which command i have to use in my script shell ? ...

10. UNIX for Beginners Questions & Answers

Question on grep command (extract a string)

Dear all, I have a file a.txt like below: 1_234560_A_G_b37 1 2 1 2 2 2 ... 1_35465767_C_T_b37 2 1 1 2 2 2 ... 2_490638010_A_T_b37 1 2 1 2 2 2 ... 10_4567899_T_G_b37 2 2 1 2 2 2 ... ... what I want to do is extracting rows starting with "10_" like : 10_4567899_T_G_b37 2 2 1 2 2...

LEARN ABOUT NETBSD

arcmsr

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

NAME

     arcmsr -- Areca Technology Corporation SATA/SAS RAID controller

SYNOPSIS

     arcmsr* at pci? dev ? function ?

DESCRIPTION

     The arcmsr driver provides support for the PCI-X and PCI Express RAID controllers from Areca Technology Corporation:

	   -   ARC-1110 PCI-X 4 Port SATA RAID Controller
	   -   ARC-1110ML PCI-X 4 Port SATA RAID Controller
	   -   ARC-1120 PCI-X 8 Port SATA RAID Controller
	   -   ARC-1120ML PCI-X 8 Port SATA RAID Controller
	   -   ARC-1130 PCI-X 12 Port SATA RAID Controller
	   -   ARC-1130ML PCI-X 12 Port SATA RAID Controller
	   -   ARC-1160 PCI-X 16 Port SATA RAID Controller
	   -   ARC-1160ML PCI-X 16 Port SATA RAID Controller
	   -   ARC-1170 PCI-X 24 Port SATA RAID Controller
	   -   ARC-1200 Rev A PCI Express 2 Port SATA RAID Controller
	   -   ARC-1202 PCI Express 2 Port SATA RAID Controller
	   -   ARC-1210 PCI Express 4 Port SATA RAID Controller
	   -   ARC-1220 PCI Express 8 Port SATA RAID Controller
	   -   ARC-1230 PCI Express 12 Port SATA RAID Controller
	   -   ARC-1230ML PCI Express 12 Port SATA RAID Controller
	   -   ARC-1231ML PCI Express 12 Port SATA RAID Controller
	   -   ARC-1260 PCI Express 16 Port SATA RAID Controller
	   -   ARC-1260ML PCI Express 16 Port SATA RAID Controller
	   -   ARC-1261ML PCI Express 16 Port SATA RAID Controller
	   -   ARC-1280 PCI Express 24 Port SATA RAID Controller
	   -   ARC-1280ML PCI Express 24 Port SATA RAID Controller
	   -   ARC-1680 PCI Express 8 Port SAS RAID Controller
	   -   ARC-1680LP PCI Express 8 Port SAS RAID Controller
	   -   ARC-1680i PCI Express 8 Port SAS RAID Controller
	   -   ARC-1680x PCI Express 8 Port SAS RAID Controller
	   -   ARC-1681 PCI-X 8 Port SAS RAID Controller

     These controllers support RAID levels 0, 1, 1E, 3, 5, 6, and JBOD using either SAS or SATA II drives.

     arcmsr supports management and monitoring of the controller through the bioctl(8) and envstat(8) commands.

     Please note, however, that to use some features that require special privileges, such as creating/removing hot-spares, pass-through disks or
     RAID volumes will require to have the password disabled in the firmware; otherwise a Permission denied error will be reported by bioctl(8).

     When a RAID 1 or 1+0 volume is created, either through the bioctl(8) command or controller's firmware, the volume won't be accessible until
     the initialization is done.  A way to get access to the sd(4) device that corresponds to that volume without rebooting, is to issue the fol-
     lowing command (once the initialization is finished):

     $ scsictl scsibus0 scan any any

     The arcmsr driver will also report to the kernel log buffer any error that might appear when handling firmware commands, such as used by the
     bioctl(8) command.

EVENTS

     The arcmsr driver is able to send events to powerd(8) if a volume or any drive connected to the volume is not online.  The state-changed
     event will be sent to the /etc/powerd/scripts/sensor_drive script when such condition happens.

SEE ALSO

     intro(4), pci(4), scsi(4), sd(4), bioctl(8), envstat(8), powerd(8), scsictl(8)

HISTORY

     The arcmsr driver first appeared in NetBSD 5.0.

AUTHORS

     The arcmsr driver was originally written for OpenBSD by David Gwynne.  It was ported to NetBSD and extended by Juan Romero Pardines.

BSD
								   March 3, 2008							       BSD

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Using Awk in shell script to extract an index of a substring from a parent string

Discussion started by: sandeepms17

2. Shell Programming and Scripting

help for shell script of finding shortest substring from given string by user

Discussion started by: pankajd

3. UNIX for Dummies Questions & Answers

Extract substring of unknown length from string

Discussion started by: klogger

4. Solaris

Extract substring from a string

Discussion started by: jadoo_c2