Since you are using double quotes, your two command substitutions are being executed on your local computer. Try single quotes
== is not syntactically correct. a single = should be used
The if statement with the exit commands is reproducing the exact return codes that the test command would produce anyway, so you can just leave it out.
it is best to quote both sides of a string comparison in a test statement
Still consider using $(...) instead of `...` (unless you are using a classic Bourne shell). It saves you quoting troubles..
Hello Everybody,
I'm facing a weird problem with the awk command.
I'm trying to execute a simple awk command as follows,
echo 1 2 | awk '{print $2}'
This command prints the output 2.
When i try to execute the same command in a remote server using ssh as follows,
ssh user@host... (2 Replies)
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)
Hello all,
I have a relatively simple script I wrote to generate a count of errors broken down. What I would like to do is execute this script from another server so that I don't actually have to log in to the server to run the check.
The script on what we'll call "Server A" is:
... (2 Replies)
the ssh calling convention:
ssh <server>
If I put commands in the section, ssh will execute them immediately after logging in and return to local shell. I want to stay in the remote shell after executing these commands. How can I achieve this?
Thanks for all. (1 Reply)
Hello again :) ,
My script has an ssh command to run a script on a remote machine. The script has commands such as sqlplus and unzip. However, the return I get in my own terminal says it can't find sqlplus and unzip.
the ssh command is:
ssh user@host "cd ScriptDir; ./Script.sh"
and the... (6 Replies)
Hi All,
i have two machines like x and y . my requirement is i should connect to machine Y from x through ssh connection . and do some operation such as copy and move and delete files in Y machine .
i tried with this code but it is doing in machine x only . and i need to exit from Y when... (1 Reply)
I have some commands which need to be executed in remote machine.
I have Linux Server from where I need to connect to Solaris server using ssh and then declare some variable over there and run some commands. I don't want to call a script which is present in Solaris server from Linux server... (7 Replies)
Hi,
I'm tryin to write a script that will collect information about a remote servers, put them into variables and print them to screen.
# /usr/bin/bash
ls $1 > /dev/null 2>/dev/null
if
then
echo "$1 is file"
for server in $(cat $1)
do
# echo $server
... (5 Replies)
How to execute a script in remote machine through ssh
I have a script test.sh which does some backup activity in remote machine. Wanted to keep backup also in remote machine.
ssh -l username <remote machine> "commands to be exceuted as ; separted"
but how to put the script in the place of... (5 Replies)
I have worked on multiple scenarios to execute remote script via ssh.
This problem I am not able to resolve.
2 linux hosts. Server1, Server2
on Server1 I have script called ~/scripts/start_standalone.sh
XXXX
cd $JBOSS_HOME
NODENAME=xyz; IP_ADDR=`hostname`; MGMT_IPADDR=`hostname`;... (3 Replies)
Discussion started by: oraclermanpt
3 Replies
LEARN ABOUT LINUX
irsend
IRSEND(1) User Commands IRSEND(1)NAME
irsend - basic LIRC program to send infra-red commands
SYNOPSIS
irsend [options] DIRECTIVE REMOTE CODE [CODE...]
DESCRIPTION
Asks the lircd daemon to send one or more CIR (Consumer Infra-Red) commands. This is intended for remote control of electronic devices such
as TV boxes, HiFi sets, etc.
DIRECTIVE can be:
SEND_ONCE - send CODE [CODE ...] once
SEND_START - start repeating CODE
SEND_STOP - stop repeating CODE
LIST - list configured remote items
SET_TRANSMITTERS - set transmitters NUM [NUM ...]
SIMULATE - simulate IR event
REMOTE is the name of a remote, as described in the lircd configuration file.
CODE is the name of a remote control key of REMOTE, as it appears in the lircd configuration file.
NUM is the transmitter number of the hardware device.
For the LIST DIRECTIVE, REMOTE and/or CODE can be empty:
LIST "" "" - list all configured remote names
LIST REMOTE "" - list all codes of REMOTE
LIST REMOTE CODE - list only CODE of REMOTE
The SIMULATE command only works if it has been explicitly enabled in lircd.
-h --help
display usage summary
-v --version
display version
-d --device
use given lircd socket [/var/run/lirc/lircd]
-a --address=host[:port]
connect to lircd at this address
-# --count=n
send command n times
EXAMPLES
irsend LIST DenonTuner ""
irsend SEND_ONCE DenonTuner PROG-SCAN
irsend SEND_ONCE OnkyoAmpli VOL-UP VOL-UP VOL-UP VOL-UP
irsend SEND_START OnkyoAmpli VOL-DOWN ; sleep 3
irsend SEND_STOP OnkyoAmpli VOL-DOWN
irsend SET_TRANSMITTERS 1
irsend SET_TRANSMITTERS 1 3 4
irsend SIMULATE "0000000000000476 00 OK TECHNISAT_ST3004S"
FILES
/etc/lirc/lircd.conf
Default lircd configuration file. It should contain all the remotes, their infra-red codes and the corresponding timing and wave-
form details.
DIAGNOSTICS
If lircd is not running (or /var/run/lirc/lircd lacks write permissions) irsend aborts with the following diagnostics:
"irsend: could not connect to socket"
"irsend: Connection refused" (or "Permission denied").
SEE ALSO
The documentation for lirc is maintained as html pages. They are located under html/ in the documentation directory.
lircd(8), mode2(1), smode2(1), xmode2(1), irrecord(1), irw(1), http://www.lirc.org.
irsend 0.9.0-pre1 October 2010 IRSEND(1)