Sponsored Content
Top Forums Shell Programming and Scripting How to quickly substitute pattern within certain range of a huge file? Post 303017550 by rbatte1 on Thursday 17th of May 2018 11:37:50 AM
Old 05-17-2018
So NFS is almost bound to be slow. Could you make the update on the server that is sharing the NFS to you? That should be a fair bit quicker.

Can you share the other resources (and competing load) on the server?


Robin
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

need solution for this quickly. please quickly.

Write a nawk script that will produce the following report: ***FIRST QUARTERLY REPORT*** ***CAMPAIGN 2004 CONTRIBUTIONS*** ------------------------------------------------------------------------- NAME PHONE Jan | ... (5 Replies)
Discussion started by: p.palakj.shah
5 Replies

2. Shell Programming and Scripting

print range between two patterns if it contains a pattern within the range

I want to print between the range two patterns if a particular pattern is present in between the two patterns. I am new to Unix. Any help would be greatly appreciated. e.g. Pattern1 Bombay Calcutta Delhi Pattern2 Pattern1 Patna Madras Gwalior Delhi Pattern2 Pattern1... (2 Replies)
Discussion started by: joyan321
2 Replies

3. Shell Programming and Scripting

sed pattern range

Hi guys, trying to replace a '#' with a ' ' (space) but only between the brackets '(' and ')' N="text1#text2#text3(var1#var2#var3)" N=`echo $N |sed '/(/,/) s/#. //'` echo $N Looking for an output of "text1#text2#text3(var1 var2 var3)" Any ideas? (15 Replies)
Discussion started by: mikepegg
15 Replies

4. Shell Programming and Scripting

How to combine lines within range of pattern

I've a file say having line 1 line 2 (NP line 3 line 4 line 5) line 6 I want to combine lines starting from (NP and ending with ) then it will look like line 1 line 2 (NP line3 line4 line5) line 6 I tried using sed '/(NP/,/)$/ s/\n/ /' but it's not working. Any help please? ... (8 Replies)
Discussion started by: neg
8 Replies

5. Shell Programming and Scripting

Removing tmp file too quickly?

Still trying to get the basics down and I would like a different solution to what I'm currently doing and a better understanding of why it's happening. I've written a simple backup script that tars individual directories and then dumps them to a NFS drive. STDERR is being dumped into a process... (2 Replies)
Discussion started by: mandelbrot333
2 Replies

6. Shell Programming and Scripting

Pattern Matchin Huge File

Hi Experts, I've issue with the huge file. My requirement is I need to search a pattern between the 155-156 position and if its match's to 31 or 36 then need to route that to a new separate files. The main file has around 1459328 line and 2 GB in size. I tired with the below code which take... (9 Replies)
Discussion started by: senthil.ak
9 Replies

7. Shell Programming and Scripting

Print pattern range to a new file

Hi Everyone! I really appreciate all of your help, I'm learning so much, can't wait until I get good enough to start answering questions! I have a problem ... from one large file, I'd like to create multiple new files for each pattern block beginning with /^ISA/ ending with /^IEA/ ... (2 Replies)
Discussion started by: verge
2 Replies

8. UNIX for Dummies Questions & Answers

Split a huge 7 GB File Based on Pattern into 4 files

Hi, I have a Huge 7 GB file which has around 1 million records, i want to split this file into 4 files to contain around 250k messages each. Please help me as Split command cannot work here as it might miss tags.. Format of the file is as below <!--###### ###### START-->... (6 Replies)
Discussion started by: KishM
6 Replies

9. Shell Programming and Scripting

sed Range Pattern and 2 lines before Start Pattern

Hi all, I have been searching all over Google but I am unable to find a solution for a particular result that I am trying to achieve. Consider the following input: 1 2 3 4 5 B4Srt1--Variable-0000 B4Srt2--Variable-1111 Srt 6 7 8 9 10 End (3 Replies)
Discussion started by: y2jacky
3 Replies

10. Shell Programming and Scripting

Extract range from config file matching pattern

I have config file like this: server_name xx opt1 opt2 opt3 suboptions1 #suboptions - disabled suboptions2 pattern suboptions3 server_name yy opt1 opt2 opt3 suboptions1 pattern #suboptions - disabled suboptions2 So basically I want to extract the server... (1 Reply)
Discussion started by: nemesis911
1 Replies
NFSD(8) 						    BSD System Manager's Manual 						   NFSD(8)

NAME
nfsd -- remote NFS server SYNOPSIS
nfsd [-6rut] [-n num_threads] DESCRIPTION
nfsd runs on a server machine to service NFS requests from client machines. At least one nfsd must be running for a machine to operate as a server. Unless otherwise specified, four servers for UDP transport are started. The following options are available: -r Register the NFS service with rpcbind(8) without creating any servers. This option can be used along with the -u or -t options to re-register NFS if the portmap server is restarted. -n Specifies how many server threads to create. The default is 4. A server should run enough threads to handle the maximum level of concurrency from its clients. -6 Listen to IPv6 requests as well as IPv4 requests. If IPv6 support is not available, nfsd will silently continue and just use IPv4. -t Serve TCP NFS clients. -u Serve UDP NFS clients. For example, ``nfsd -t -u -n 6'' serves UDP and TCP transports using six threads. nfsd listens for service requests at the port indicated in the NFS server specification; see Network File System Protocol Specification, RFC 1094 and NFS: Network File System Version 3 Protocol Specification. The nfsd utility exits 0 on success, and >0 if an error occurs. SEE ALSO
nfsstat(1), nfssvc(2), mountd(8), rpcbind(8) HISTORY
The nfsd utility first appeared in 4.4BSD. BSD
March 17, 2008 BSD
All times are GMT -4. The time now is 09:40 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy