Visit Our UNIX and Linux User Community

Top Forums Shell Programming and Scripting duplicate entries /.rhosts file Post 302361008 by akash_mahakode on Monday 12th of October 2009 01:10:36 AM
Old 10-12-2009
Hi Dragon,

Thanks a lot for help. It works Smilie

Regards,
akash
 
Test Your Knowledge in Computers #122
Difficulty: Easy
Linux has been certified as UNIX (2019).
True or False?

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

.rhosts and rsh command

Hello all, Ok. Here it the scope I have two Redhat 7.2 machine which I use to test things on. I have a home directory which is NFS mounted via NIS. I have a .rhosts file in the directory with the name of the machine and username, with permission 600. Be when I try to run a rsh command I get... (6 Replies)
Discussion started by: larry
6 Replies

2. Red Hat

rhosts file...

Hi all, Thanks for reading and any susequente posts.... ... I am running a RedHat Ent 3 server. Anyhow I have to do an rlogin to install some software on the box. The problem is that the solaris box I am trying to do the install from carn't get an rlogin. I have tested this with other... (1 Reply)
Discussion started by: B14speedfreak
1 Replies

3. Shell Programming and Scripting

Check host file for duplicate entries

I need a KSH script that will check a host file for duplicate IP's and/or host names and report out the errors. Anyone out there have one they would like to share? Something like: Hostname blahblah appears X times IP Address xxx.xxx.xxx.xxx appears X times TIA (4 Replies)
Discussion started by: ThreeDot
4 Replies

4. Solaris

Duplicate crontab entries

hi guys. can someone tell me what will happen if there are two identical crontab entry for an application. For example 03 23 * * 1 /usr/vt/crondemo 03 23 * * 1 /usr/vt/crondemo will the file crondemo run twice, once or wont run at all?? (2 Replies)
Discussion started by: vikashtulsiyan
2 Replies

5. Shell Programming and Scripting

Removal of Duplicate Entries from the file

I have a file which consists of 1000 entries. Out of 1000 entries i have 500 Duplicate Entires. I want to remove the first Duplicate Entry (i,e entire Line) in the File. The example of the File is shown below: 8244100010143276|MARISOL CARO||MORALES|HSD768|CARR 430 KM 1.7 ... (1 Reply)
Discussion started by: ravi_rn
1 Replies

6. Shell Programming and Scripting

duplicate entries /.rhosts file

Hi All, I have one problem related to /.rhosts file. According to my understanding, /.rhosts file is used for "rsh". What will happen if I have duplicate entries in this file? e.g> my .rhosts file looks like Code: wcars42g wcars89j wcars42g wcars42b wcars42b Will duplicate entries... (1 Reply)
Discussion started by: akash_mahakode
1 Replies

7. Shell Programming and Scripting

Counting duplicate entries in a file using awk

Hi, I have a very big (with around 1 million entries) txt file with IPv4 addresses in the standard format, i.e. a.b.c.d The file looks like 10.1.1.1 10.1.1.1 10.1.1.1 10.1.2.4 10.1.2.4 12.1.5.6 . . . . and so on.... There are duplicate/multiple entries for some IP... (3 Replies)
Discussion started by: sajal.bhatia
3 Replies

8. Solaris

After reboot the .rhosts file in nobody nobody

Hi All, I have a station in solaris 10 in a environnemet NIS. after reboot of the station the file ". rhosts" has the UID / GID nobody. Could you please help me to find the solution? Thx. Vince (0 Replies)
Discussion started by: Vince78
0 Replies

9. Red Hat

+ + in .rhosts is causing a "Permission Denied"

I have a user who has "+ +" at the top of his .rhosts file. He cannot "rsh NODE date" to a different box ( both are RHEL 5.4 ). If I remove the "+ +" then the "RSH" works. I have correct settings of node names/user in the .rhosts file. I even tried adding to the second box's... (3 Replies)
Discussion started by: rom828
3 Replies

10. Shell Programming and Scripting

How to check duplicate entries in file ? (Solaris-9)

Hi, There are duplicate entries in file, but uniq will not see because first field is different. How will I catch all lines, which are having duplicate IPs ? bash-2.05# cat db.file | grep 172.30.133.11 dsrq-ctrl1-prod A 172.30.133.11 e911q-db1-nxge0 A 172.30.133.11... (4 Replies)
Discussion started by: solaris_1977
4 Replies
pbmreduce(1)                                                  General Commands Manual                                                 pbmreduce(1)

NAME
pbmreduce - read a portable bitmap and reduce it N times SYNOPSIS
pbmreduce [-floyd|-fs|-threshold ] [-value val] N [pbmfile] DESCRIPTION
Reads a portable bitmap as input. Reduces it by a factor of N, and produces a portable bitmap as output. pbmreduce duplicates a lot of the functionality of pgmtopbm; you could do something like pnmscale | pgmtopbm, but pbmreduce is a lot faster. pbmreduce can be used to "re-halftone" an image. Let's say you have a scanner that only produces black&white, not grayscale, and it does a terrible job of halftoning (most b&w scanners fit this description). One way to fix the halftoning is to scan at the highest possible res- olution, say 300 dpi, and then reduce by a factor of three or so using pbmreduce. You can even correct the brightness of an image, by using the -value flag. OPTIONS
By default, the halftoning after the reduction is done via boustrophedonic Floyd-Steinberg error diffusion; however, the -threshold flag can be used to specify simple thresholding. This gives better results when reducing line drawings. The -value flag alters the thresholding value for all quantizations. It should be a real number between 0 and 1. Above 0.5 means darker images; below 0.5 means lighter. All flags can be abbreviated to their shortest unique prefix. SEE ALSO
pnmenlarge(1), pnmscale(1), pgmtopbm(1), pbm(5) AUTHOR
Copyright (C) 1988 by Jef Poskanzer. 02 August 1989 pbmreduce(1)

Featured Tech Videos

All times are GMT -4. The time now is 06:18 AM.
Unix & Linux Forums Content Copyright 1993-2020. All Rights Reserved.
Privacy Policy