All Questions
76
questions
2
votes
1
answer
10k
views
Send variable with EOF and use host variable [duplicate]
I want to send variable from source to host, and exec host script.
Here is my code :
var1=1
ssh -p 42 root@xxx /bin/bash << EOF
var2=2
echo $var1
echo $var2
EOF
Return : 1
var1=1
ssh -...
- 345
0
votes
2
answers
2k
views
If condition not working in script over ssh
Below shell script on SSH mode is not working.
variable end_pos is getting value "Stop", but when it comes in IF loop , it doesn't check the condition and loop is getting failed.
Output of command :
...
- 155
0
votes
1
answer
205
views
ls -td fails to identify any directories
I'm having a bit of a problem working on a shell script. One of the commands within the script is used to push a set of commands from a Jenkins host to MySQL database hosts to run backups "locally" to ...
- 111
3
votes
2
answers
9k
views
How to copy files using scp from remote host when file have spaces
I need to copy a file from remote host to my local directory using scm where a file have spaces, for not I fixed the issue by ssh to that host and scp the file back. But I want to know how to copy ...
- 10k
0
votes
1
answer
797
views
Date command is not working in remote server when running using a script
I am running below command from a script from a remote server, but getting error No such file or directory
ssh -t -t [email protected] \"sudo mysql nss_mysql < /home/user/scripts/Db_nss_mysql-`date ...
- 940
5
votes
2
answers
2k
views
How to re-write this function to avoid argument injection
I have a function in my .bashrc file that allows me to run a script on a remote server with arguments via ssh.
Currently, the function contains:
function runMyScript {
if [ $1 = "s3" ]
then
...
- 153
0
votes
1
answer
2k
views
mask Dollar, brackets and quotes in remote ssh command [duplicate]
I want to do some script on a remote mashine through ssh:
ssh Server "V=\$\(lua -e 'print\(require\(\\\"platform_info\\\"\).get_image_name\(\)\)'\); echo \$V"
But this echo $V at the end gives me ...
- 29.4k
0
votes
3
answers
1k
views
issue with back quotes inside while loop when running a command over ssh
This question is a bit complicated. I will try to explain in detail.
I have two machines, one is local and other say 192.168.1.2. I have set the following variables in my local machine
CHECK="/home/...
2
votes
2
answers
5k
views
How to escape quotes in shell within both usage of ssh and sudo?
In one word:
question and example could test locally:
sh -c "echo 'how to print single quote here'"
details:
I have a config like this:
upload_server = ('192.168.1.1', 10051)
now I need a shell ...
- 121
0
votes
2
answers
815
views
Environment variables over ssh block in shell script [duplicate]
I have the following function :
GetHostName () {
NODE01_CHECK=`cat /etc/hosts | grep -w "node01" | awk '{print $1}'`
NODE02_CHECK=`cat /etc/hosts | grep -w "node02" | awk '{print $1}'`
IS_NODE1=`...
- 65
2
votes
2
answers
273
views
Multiple commands with quotations after SSHing
I have a server I have to ssh into with many commands which feature the use of variable assignment and consequently a lot of quotation marks. If we consider the script:
ssh user@host "kinit -k -t /...
- 195
1
vote
4
answers
1k
views
execute command over ssh connection [duplicate]
I want to excecute the following command over a ssh connection:
tmpValue=$(cat /var/run/jboss-as/jboss-as-standalone8.pid) && top -b -U jboss -n 1 |grep $tmpValue |awk '{print $9}'
This ...
- 227
2
votes
1
answer
1k
views
Syntax error with variable containing quotes
I have a bunch of Linux machines behind 2 gateways. To connect to set one I do
ssh -o ProxyCommand="ssh gateway1 nc %h %p" machines_behind_1
ssh -o ProxyCommand="ssh gateway2 nc --proxy %h %p --...
4
votes
2
answers
3k
views
Why some commands don't load user environment when executed with ssh? (while other do)
On a target machine (OS X El Capitan) I have brew in /usr/local/bin. When I try to get brew's path I get no result:
# ssh [email protected] -p 2222 which brew
#
Troubleshooting:
brew is in /usr/...
- 5,981
2
votes
4
answers
760
views
Why does read with pipeline fail in an ssh session?
Why does this show blank lines instead of folders found by find?
ssh -o stricthostkeychecking=no -o userknownhostsfile=/dev/null \
-o batchmode=yes -o passwordauthentication=no [email protected] \
...
- 23