I have duplicates records in a file, but they are not consecutive. I want to remove the duplicates , using script.
Can some one help me in writing a ksh script to implement this task.
Ex file is like below.
1234
5689
4556
1234
4444 (7 Replies)
Hi all,
I'm looking for some tips on an ideal method of parsing a huge fixed length flat file (~500gb) into a delimited text file. We have to do this because our data warehouse platform only accepts delimited file loads. In the past, we've done this with SAS (only on smaller ~40GB files) by... (1 Reply)
I have a huge collection of HTML files. They have their own file names with htmlextension. I want to rename each of these files with continuous numbers starting from 1.html till the last count of files. Simply it means that if there are three files like this
abc.html
cdfhg.html
rmbd.htmlthen... (1 Reply)
I have several production servers and 1 offline server. Production server continuously generates new log files for my application. Depending on time of day new files may be generated every few seconds and at other times every few hours. I also have an offline server where I would like to pull log... (3 Replies)
I need to write something that will read and execute all the files(Mainly executable scripts) inside one or more folders; in other words, a continuous chain with a break when finished. I'm new to shell and need syntax help. I'm on Ubuntu 12.10-Gnome btw.
Here are some main highlights I think... (2 Replies)
I have 100k data like this bellow , i want to group data to range
171
172
173
174
175
176
179
182
183
187
188
189
1900
1901
1903
1904
1905
1906 (10 Replies)
Hello Folks,
Looking for a script, where i can check for the existing of the files in a directory and copying to another.
How can i achieve it in loop for over period of time.
whatever files comes into the folder copied in another without duplicate and should be continuous loop.
... (8 Replies)
Hi All,
Please help
*****************
a=100 and run for loop that will minus 30 from 100 an will display value
run loop will run till display value will be 0
*****************
Thanking you (1 Reply)
Discussion started by: Praful Pednekar
1 Replies
LEARN ABOUT DEBIAN
ssh-copy-id
SSH-COPY-ID(1) General Commands Manual SSH-COPY-ID(1)NAME
ssh-copy-id - install your public key in a remote machine's authorized_keys
SYNOPSIS
ssh-copy-id [-i [identity_file]] [user@]machine
DESCRIPTION
ssh-copy-id is a script that uses ssh to log into a remote machine and append the indicated identity file to that machine's ~/.ssh/autho-
rized_keys file.
If the -i option is given then the identity file (defaults to ~/.ssh/id_rsa.pub) is used, regardless of whether there are any keys in your
ssh-agent. Otherwise, if this:
ssh-add -L
provides any output, it uses that in preference to the identity file.
If the -i option is used, or the ssh-add produced no output, then it uses the contents of the identity file. Once it has one or more fin-
gerprints (by whatever means) it uses ssh to append them to ~/.ssh/authorized_keys on the remote machine (creating the file, and directory,
if necessary.)
NOTES
This program does not modify the permissions of any pre-existing files or directories. Therefore, if the remote sshd has StrictModes set in
its configuration, then the user's home, ~/.ssh folder, and ~/.ssh/authorized_keys file may need to have group writability disabled manu-
ally, e.g. via
chmod go-w ~ ~/.ssh ~/.ssh/authorized_keys
on the remote machine.
SEE ALSO ssh(1), ssh-agent(1), sshd(8)OpenSSH 14 November 1999 SSH-COPY-ID(1)