01-17-2013
This is a fairly common question.
The fairly common answer is to use the -n option of SSH.
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1. Shell Programming and Scripting
I have a script that connects to remote servers using a public key. Some of the servers are not set up for the public key and I receive the following when I attempt to ssh: The authenticity of host 'XXX' can't be established.
RSA key fingerprint is... (1 Reply)
Discussion started by: la_womn
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2. UNIX for Dummies Questions & Answers
Hi,
Not sure if this is possible, I have a server (SERVER1) that is currently set up as a remote SSH host. My client SSH host (SERVER2) is connecting to SERVER1 to scp a file with no password.
I now have a need to set up a third server (SERVER3) as a remote SSH host and I need SERVER1 as a... (4 Replies)
Discussion started by: tatchel
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3. Shell Programming and Scripting
I have written the following script to update some Debian boxes.
#!/bin/bash
mxg_hosts_file="/etc/mxg/ssh-hosts"
while read line ; do
mxg_host="$(echo ${line} | awk -F":" '{print $1}')"
mxg_port="$(echo ${line} | awk -F":" '{print $2}')"
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Discussion started by: jelloir
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4. Shell Programming and Scripting
Hi All,
I need to prepare a script.
Description:
Currently i am in server "x(ubuntu os)", here i need to develop a script to ssh to another server "y(ubuntu os)", i have password less authentication to "y". i have done the below
#!/bin/bash
#ssh to the server "y" and confirming i am... (2 Replies)
Discussion started by: kumar85shiv
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5. UNIX for Advanced & Expert Users
Hi,
I have two SunOs sparc servers mac1 and mac2.
I have exchanged keys between them inorder to passwordless login ssh from mac1 to mac2.
However, it is failing after authentication.
Part of the debug is as below. Please suggest whats wrong and how do i fix that!! Note: i do not have... (1 Reply)
Discussion started by: mohtashims
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6. Shell Programming and Scripting
Hi ,
I am trying to read a list of hosts from a config file and trying to get file list from that host. For this I have used one while loop.
cat "$ARCHIVE_CFG_FILE" | sed '/^$/d' | sed '/^#/d' | while read ARCHIVE_CFG
do
SOURCE_SERVER_NAME=`echo "$ARCHIVE_CFG" | awk -F '|' '{ print... (2 Replies)
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7. Shell Programming and Scripting
Team,
Presently I have 5 ip address kept in ip_abc1 file, for each of the ip address listed, i need to login on each ipaddress
one at a time and login as below for that specific ip address
ssh -p 8101 karaf@<ip.address_for the specific ip address as logged in>
password
features:list... (4 Replies)
Discussion started by: whizkidash
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8. Shell Programming and Scripting
Hello I am writing a script in a local machine, i am using ssh, here i am not able to using back ticks & input file to while loop. here is my script
ssh -q server1
a=`ps -ef | grep ccms | awk {print $1}`
b=`ps -ef | grep mss | awk {print $1}`
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Discussion started by: nanz143
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9. Shell Programming and Scripting
If I am running a bash command, and some awk getting the ethernet adapter on the local machine. It works fine. But if I will run it from the remote, it is EMPTY on echo and throwing error in grep.
Thank you
This work perfectly fine
$ f=`/sbin/ip a|grep 127.127 | awk '{print $NF }' ` ; ip... (2 Replies)
Discussion started by: kenshinhimura
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LEARN ABOUT MINIX
ppmtosixel
ppmtosixel(1) General Commands Manual ppmtosixel(1)
NAME
ppmtosixel - convert a portable pixmap into DEC sixel format
SYNOPSIS
ppmtosixel [-raw] [-margin] [ppmfile]
DESCRIPTION
Reads a portable pixmap as input. Produces sixel commands (SIX) as output. The output is formatted for color printing, e.g. for a DEC
LJ250 color inkjet printer.
If RGB values from the PPM file do not have maxval=100, the RGB values are rescaled. A printer control header and a color assignment table
begin the SIX file. Image data is written in a compressed format by default. A printer control footer ends the image file.
OPTIONS
-raw If specified, each pixel will be explicitly described in the image file. If -raw is not specified, output will default to com-
pressed format in which identical adjacent pixels are replaced by "repeat pixel" commands. A raw file is often an order of magni-
tude larger than a compressed file and prints much slower.
-margin
If -margin is not specified, the image will be start at the left margin (of the window, paper, or whatever). If -margin is speci-
fied, a 1.5 inch left margin will offset the image.
PRINTING
Generally, sixel files must reach the printer unfiltered. Use the lpr -x option or cat filename > /dev/tty0?.
BUGS
Upon rescaling, truncation of the least significant bits of RGB values may result in poor color conversion. If the original PPM maxval was
greater than 100, rescaling also reduces the image depth. While the actual RGB values from the ppm file are more or less retained, the
color palette of the LJ250 may not match the colors on your screen. This seems to be a printer limitation.
SEE ALSO
ppm(5)
AUTHOR
Copyright (C) 1991 by Rick Vinci.
26 April 1991 ppmtosixel(1)