All Questions
40 questions
0votes
1answer
149views
How can root get access to SSH_TTY
I think that SSH_TTY is an environment variable set by ssh that holds the device node of the current virtual terminal; e.g. /dev/pts/0, /dev/pts/1 , etc. I know that when I'm logged in to an SSH ...
- 3,727
1vote
2answers
165views
Multiple ssh sessions with different users
I am writing a script that connects to multiple servers which uses 3 different users. #!/bin/ksh server1=("abc1" "abc2") server2=("abc3" "abc4") server3=("...
4votes
3answers
552views
Two ssh output as awk input
I have two remote servers that I am trying to ssh and cat some files.. I want to input the output of the ssh to a awk command. This is what I have got ssh username@host1 “cat /tmp/test/*” ssh ...
0votes
0answers
653views
writing a private key from a variable to file [duplicate]
I have a scenario where I am exporting private key and writing it to a file. export CLI_KEY_FILE="-----BEGIN PRIVATE KEY----- 3MFPAZh1qa8XsLdlBBwRypZ8QxTzjdYe4trERoWoLMuaZWsAVRzTypCZG0/Hhfin ...
- 85
0votes
1answer
1kviews
How to suspend a SSH session using Ctrl+Z in shell script?
I have a shell script that executes on remote server through ssh. It needs to execute Ctrl+Z and background the shell session to temporarily be back to my local terminal. I tried for the following ...
2votes
1answer
494views
unable to expand the variables inside ssh
I'm trying to search for the file of the format : "installation_xx_int_${type}_*log" of the current date inside the remote server using below command: ssh user@hostname 'file=$(find ~ -type ...
- 375
1vote
2answers
128views
Can I pass a variable from case statement out of SSH session?
Let's say there is a case statement within the SSH session. I want to pass the variable entry out of remote machine and store it in local machine's csv file. The example: #!/bin/sh set -x read -p ...
0votes
1answer
776views
Run a IF statement inside a for loop with ssh
I have two pieces of code that work independently, but not together. I need to put the if statement inside the <Command_To_Be_Ran>. Any ideas to how i can get this to work? for i in t{1..2}; do ...
- 658
0votes
1answer
144views
Shell Script that create log if file is not send to remote server
I have this small script which basically do rsync of files between to remote server. ssh key has been generated for authentication. only this is present in the script rsync /root/Desktop/cpfies/...
user404480
2votes
2answers
4kviews
How to ssh and run multiple commands wrapped in if else?
I wanted to capture some data from various servers using ssh and run some commands with some conditions. I don't want to do: if ssh $host test -f /file; then # If file exists var=$(ssh $host ...
- 2,126
5votes
1answer
13kviews
how can I execute command through ssh, remote is windows
My remote machine is a windows and I am doing ssh from ubuntu to windows. I want to use git bash instead of command prompt, but running the ssh will bring me to the default command prompt, is there ...
- 347
2votes
2answers
3kviews
SSH process won't end when I run a background command on remote host
I am running the following SSH command: ssh "root@$ip" 'nohup sh -s' < ./do_sync & My goal is to execute the contents of do_sync (a shell script) on the remote host. I'm doing it this way ...
- 355
1vote
2answers
321views
Remote SSH command is not working in Function
I am trying to set group permission on directories in remote instances using a function which will take input of directory and group and the function is as below total there are three instances of ...
- 513
0votes
1answer
1kviews
Passing comma separated variable to remote SSH Session
I am trying to read comma separated variable in shell script and splitting it like as below while [ -z "$variable" ] do printf 'variable: ' read -r variable [ -z "$variable" ] &...
- 513
1vote
2answers
459views
Persist SSH Command
First off, I know about tmux and screen. My conundrum: I started a shell script over SSH expecting it would take a short amount of time, so I left my computer on overnight. I can't terminate and ...
