Sponsored Content
Top Forums Shell Programming and Scripting Use of awk/sed to filter out fdisk output Post 302899262 by RavinderSingh13 on Monday 28th of April 2014 07:55:48 AM
Old 04-28-2014
Hello Omkar,

Following may help.

Code:
fdisk -l | awk -F":|," '/Disk/ {a=$1}; /heads/ {b=$1;c=$2} END{print a OFS b ORS a OFS c}'

Ouptut will be as follows.

Code:
Disk /dev/sda 255 heads
Disk /dev/sda  63 sectors/track


Thanks,
R. Singh
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

filter parts of a big file using awk or sed script

I need an assistance in file generation using awk, sed or anything... I have a big file that i need to filter desired parts only. The objective is to select (and print) the report # having the string "apple" on 2 consecutive lines in every report. Please note that the "apple" line has a HEX... (1 Reply)
Discussion started by: apalex
1 Replies

2. Shell Programming and Scripting

Urgent! Sed/Awk Filter Find Pattern Delete Till End Of Line

Hi, I need help with using an awk or sed filter on the below line ALTER TABLE "ACCOUNT" ADD CONSTRAINT "ACCOUNT_PK" PRIMARY KEY ("ACCT_ID") USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 STORAGE(INITIAL 65536 FREELISTS 1 FREELIST GROUPS 1) TABLESPACE "WMC_DATA" LOGGING ENABLE Look for... (2 Replies)
Discussion started by: rajan_san
2 Replies

3. Shell Programming and Scripting

Need to build a grep/sed/awk filter

Hi I need to to direct only the path and the name of the trace file to a new file. How do I use grep/awk/sed filter? eg. ABC.root>cat alert_omc_dg.log | grep trc ORA-00060: Deadlock detected. More info in file /u01/oradata/omc/udump/omc_dg_ora_3555.trc. ORA-00060: Deadlock detected. More... (8 Replies)
Discussion started by: geetap
8 Replies

4. UNIX for Dummies Questions & Answers

How can we identify SAN devices in fdisk -l output.?

We can Know the storage devices in fdisk -l. But Please tell me how can i identify the SAN devices :wall: How SAN devices are represented in the fdisk -l output :wall::wall: Thanks in Advance........:D (3 Replies)
Discussion started by: vamshigvk475
3 Replies

5. Shell Programming and Scripting

Use of awk to filter out the command output

Hi All, I am trying to find out number of cores present for hp-ux server from the output of print_manifest (as shown below). i suppose awk will be best tool to use for filtering. output of print_manifest is : System Hardware Model: ia64 hp Integrity Virtual Partition ... (6 Replies)
Discussion started by: omkar.jadhav
6 Replies

6. Shell Programming and Scripting

Use of awk or sed to filter out the ouput

Hi, i am trying to get the system model with the help of awk : $ prtconf | awk '/^System Model/' System Model: IBM,8408-E8D but i want just the below outout that is command should chk for pattern <IBM,> and remove it from the final output : System Model:8408-E8D Can... (2 Replies)
Discussion started by: omkar.jadhav
2 Replies

7. Red Hat

Make a disk disappear from fdisk output

Hello, 1 ) Fdisk -l # Displays all the disk with partition table information My Query ) A ) How can i make one disk ex: /dev/sdd not visible in fdisk -l output ? B) From where fdisk -l collect and display the information ? (8 Replies)
Discussion started by: saurabh84g
8 Replies

8. Shell Programming and Scripting

Complex Filter using grep, awk or sed

Hi, I'm not very familiar witrh sed or awk and hope the somebody can help me to solve my problem. I need to filter a text report using grep, sed or awk. I would like to cut out text lines with the pattern INFO and if exists the following lines of the pattern DETAILS. I need te keep the lines with... (4 Replies)
Discussion started by: Frankg
4 Replies

9. Shell Programming and Scripting

Awk/sed/cut to filter out records from a file based on criteria

I have two files and would need to filter out records based on certain criteria, these column are of variable lengths, but the lengths are uniform throughout all the records of the file. I have shown a sample of three records below. Line 1-9 is the item number "0227546_1" in the case of the first... (15 Replies)
Discussion started by: MIA651
15 Replies

10. Shell Programming and Scripting

awk or sed or grep filter a line and/or between strings

Hi, I have multiple files on a directory with the following content: blahblah blahblah hostname server1 blahblah blahblah ---BEGIN--- aaa bbb ccc ddd ---END--- blahblah blahblah blahblah I would like to filter all the files with awk or sed or something else so I can get below... (6 Replies)
Discussion started by: bayupw
6 Replies
FDISK(8)						    BSD System Manager's Manual 						  FDISK(8)

NAME
acorn-fdisk -- partition editor for Acorn/RISC OS machines SYNOPSIS
acorn-fdisk -h | --help | -v | --version acorn-fdisk [-t scheme | --type scheme] -l | --list [device ...] acorn-fdisk [-t scheme | --type scheme] -s | --size partition acorn-fdisk [-t scheme | --type scheme] [device] DESCRIPTION
The acorn-fdisk utility allows one to display or interactively edit partition tables for Acorn/RISC OS machines in various formats. Using the PC/BIOS format, standard IBM PC (i386) partition tables can also be accessed. When no optional device is given, it defaults to /dev/hda or /dev/sda. The options are as follows: -h | --help Display a short usage and exit immediately. -l | --list Display the partition table(s) of all devices. -s | --size Display the size of partition. -t | --type Select the partitioning scheme to use. Valid schemes are: EESOX Eesox SCSI on the Acorn machines. ICSIDEFS ICS IDE. Filecore/Linux Linux on Filecore. This uses the non-ADFS descriptor to point to the start of the disc to be partitioned. The first two sectors contain a partition table to identify the Linux partitions contained within. PC/BIOS PC/BIOS partitioning scheme. This consists of a partition table in the first sector of the disk which contains both CHS and LBA values for the partitions. There can be up to four entries in the primary partition table. One of these can be an extended partition containing up to four extra partitions. PowerTec PowerTec SCSI on the Acorn machines. Filecore/RISCiX RiscIX on Filecore. -v | --version Display the version of acorn-fdisk and exit immediately. If neither -l | --list or -s | --size are given, the partition table of the given device will be edited interactively. EXAMPLES
Display the default device's partition table on a PC: acorn-fdisk --type PC/BIOS -l Display the PC partition table of /dev/sda: acorn-fdisk --type PC/BIOS --list /dev/sda Display the size in blocks of the partition /dev/sda1: acorn-fdisk --type PC/BIOS --size /dev/sda1 Edit the MBR partition table interactively: acorn-fdisk --type PC/BIOS Display the partition table of an MBR backed up to a file: acorn-fdisk -t PC/BIOS -l mbrdump.bin Display the size of the first partition on a device where the MBR would be restored from the backup file mbrdump.bin: acorn-fdisk -t PC/BIOS -s mbrdump.bin1 AUTHORS
arm-fdisk was written by Russell King <rmk@arm.uk.linux.org> based on util-linux fdisk, which was written at least partially by A. V. Le Blanc <LeBlanc@mcc.ac.uk>. This manual page was written for the Debian system by Thorsten Glaser <tg@debian.org> but may be used by others. BSD
October 2, 2010 BSD
All times are GMT -4. The time now is 09:27 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy