10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I have requirement to search for a text in the file and retrieve required lines that is user defined with unix command.
Eg:
Find the text UNIX in the below file and need to return Test 8 & Test 9
Test 1
Test 2
Test 3
Test 4
UNIX
Test 5
Test 6
Test 7
Test 8
Test 9
Result can... (8 Replies)
Discussion started by: Arunkumarsak4
8 Replies
2. Shell Programming and Scripting
I want to rearrange the fields of delimited text file after sorting first line (only):
input file:
a_13;a_2;a_1;a_10
13;2;1;10
the result should be:
a_1;a_2;a_10;a_13
1;2;10;13
any help would be appreciated
andy (20 Replies)
Discussion started by: andy2000
20 Replies
3. Shell Programming and Scripting
Hi,
I have a huge unsorted text file. We wanted to identify the unique field values in a line and consider those fields as a primary key for a table in upstream system.
Basically, the process or script should fetch the values from each line that are unique compared to the rest of the lines in... (13 Replies)
Discussion started by: manikandan23
13 Replies
4. Shell Programming and Scripting
I have the below contents in a file after making the below curl call
curl ... | grep -E "state|Rno" | paste -sd',\n' | grep "Disconnected" > test
"state" : "Disconnected",, "Rno" : "5554f1d2"
"state" : "Disconnected",, "Rno" : "10587563"
"state" : "Disconnected",, "Rno" :... (2 Replies)
Discussion started by: Vaibhav H
2 Replies
5. Shell Programming and Scripting
I have a file of ~500,000 entries in the following:
file.txt
chr1 11868 12227 ENSG00000223972.5 . + HAVANA exon . gene_id "ENSG00000223972.5"; transcript_id "ENST00000456328.2"; gene_type "transcribed_unprocessed_pseudogene"; gene_status "KNOWN"; gene_name "DDX11L1"; transcript_type... (17 Replies)
Discussion started by: cmccabe
17 Replies
6. Shell Programming and Scripting
Sample txt file :
OK00001111112|
OK00003443434|skjdaskldj
OK32812983918|asidisoado
OK00000000001|
ZM02910291029|sldkjaslkjdasldjk
what would be the shell script to figure out the blank space (if any) after the pipe sign? (4 Replies)
Discussion started by: chatwithsaurav
4 Replies
7. Shell Programming and Scripting
My data is something like shown below.
date1 date2 aaa bbbb ccccc
date3 date4 dddd eeeeeee ffffffffff ggggg hh
I want the output like this
date1date2 aaa eeeeee
I serached in the forum but didn't find the exact matching solution. Please help. (7 Replies)
Discussion started by: rdhanek
7 Replies
8. Shell Programming and Scripting
i have this file which has the following contents:
,-0.3000 ,-0.3000 ,-0.3000
,-0.9000 ,-0.9000 ,-0.9000
i would like to get this:
-0.3-0.9-0.3-0.9-0.3-0.9
so far i am trying:
awk '{for(i=1; i<=NF; i++) {printf("%f\n",$i)}}' test1 > test2
any help... (4 Replies)
Discussion started by: npatwardhan
4 Replies
9. UNIX for Dummies Questions & Answers
Hi All,
I am new to unix scripting, please help me in solving this assignment..
I have a scenario, as follows:
1. i have a text file(read1.txt) with the following data
sairam,123
kamal,122
etc..
2. I have to write a unix... (6 Replies)
Discussion started by: G.K.K
6 Replies
10. Shell Programming and Scripting
Ive got a file called listacdrs with this structure:
01/09/2006 12:13 p.m. 1.046.528 CF0155.DAT
01/09/2006 12:13 p.m. 1.046.528 CF0156.DAT
01/09/2006 12:13 p.m. 1.046.528 CF0157.DAT
01/09/2006 12:13 p.m. 1.046.528 CF0158.DAT
01/09/2006 12:14 p.m. ... (3 Replies)
Discussion started by: alexcol
3 Replies
vblade(8) System Manager's Manual vblade(8)
NAME
vblade, vbladed - export data via ATA over Ethernet
SYNOPSIS
vblade [ -m mac[,mac...] ] shelf slot netif filename
DESCRIPTION
The vblade command starts a process that uses raw sockets to perform ATA over Ethernet, acting like a virtual EtherDrive (R) blade.
The vbladed script can be used to daemonize the vblade process, detaching it from your terminal and sending its output to the system logs.
Arguments
shelf This should be the shelf address (major AoE address) of the AoE device to create.
slot This should be the slot address (minor AoE address) of the AoE device to create.
netif The name of the ethernet network interface to use for AoE communications.
filename
The name of the regular file or block device to export.
Options
-b The -b flag takes an argument, the advertised buffer count, specifying the maximum number of outstanding messages the server can
queue for processing.
-d The -d flag selects O_DIRECT mode for accessing the underlying block device.
-s The -s flag selects O_SYNC mode for accessing the underlying block device, so all writes are committed to disk before returning to
the client.
-r The -r flag restricts the export of the device to be read-only.
-m The -m flag takes an argument, a comma separated list of MAC addresses permitted access to the vblade. A MAC address can be speci-
fied in upper or lower case, with or without colons.
EXAMPLE
In this example, the root user on a host named nai exports a file named "3TB" to the LAN on eth0 using AoE shelf address 11 and slot
address 1. The process runs in the foreground. Using vbladed would have resulted in the process running as a daemon in the background.
nai:~# vblade 11 1 eth0 /data/3TB
BUGS
Users of Jumbo frames should read the README file distributed with vblade to learn about a workaround for kernel buffering limitations.
AUTHOR
Brantley Coile (brantley@coraid.com)
vblade(8)