Questions tagged [wall]
The wall tag has no summary.
17 questions
2
votes
0
answers
124
views
Unable to write to client over ssh
Preface
I am unable to write to my client user connected over SSH. No issues with users on server.
I run as root, and SELinux is disabled for all the tests below(sudo setenforce 0). Yet, I always get ...
- 81
2
votes
2
answers
86
views
Unable to write to self in graphical terminal session?
Essentially, I noticed I am unable to write to my user who is using gnome-terminal.
tty returns /dev/pts/1, but I am unable to write there as root. Instead, it returns as follows:
myuser@pegasus:/$ ...
- 81
0
votes
2
answers
3k
views
How can I get write/wall commands working as intended?
OS: xUbuntu 22.04
I want to use the write / wall commands for sending msgs to other users sharing the same computer.
But when I try to use the write command, I get the following error:
√ ~ $ who
user1 ...
- 41
1
vote
2
answers
378
views
Linux: Is it possible to have TTY messsages in terminal emulator?
I use LinuxMint21, and I go in TTY only when I have an issue with my X session.
Today, I went to a TTY, and I saw messages about sysrqd, partially disabled (was not expected), and I have some upgrade ...
2
votes
1
answer
387
views
WSL2 Ubuntu - wall command
I'm trying to setup a simple script to run on a cron job that runs in the background and notifies any open terminals of the outcome using the wall command. However when testing, I don't get any output ...
- 265
0
votes
2
answers
731
views
How to exit "wall" without pressing Ctrl+D? [closed]
I'm using crontab to send messages to all users.
I wrote
*/1 * * * * wall $(bash some_shell_script.sh)
But the problem is I always have to press Ctrl+D to end the message.
How can I solve this??
0
votes
1
answer
1k
views
"Wall" but send text to local terminal, too?
I have tried wall, but it does not show the message to local terminal. Can I show it to local terminal, too? The remote SSH and the local GUI terminal are the same user account.
The reason why I am ...
- 1,539
0
votes
1
answer
241
views
How to limit messages from the wall command to a specific group?
The description for the wall command states that it sends a message to all logged in users. However, the man page describes a flag, -g --group, which allows the sender to limit messages to a specified ...
- 5
0
votes
1
answer
656
views
systemd infinite loop with wall command
I know this is a very unusual question but i had to create a bash script for a school project and I created a systemd service which calls a script on startup. Script contained (i think, cant check ...
- 21
0
votes
0
answers
276
views
Contents of variable somehow lost with socat and wall
I'm not sure what is going on or which command causes the unexpected behavior, so I'll post everything I've done:
I have created a script onreceive.sh containing:
#!/bin/bash
read INCOMING
wall --...
- 1,238
5
votes
2
answers
3k
views
Is there a wall log?
A tool that runs day and night sometimes posts crucial information to the wall. Is there any way to redirect this output to a file for when I'm asleep? Alternatively, does wall keep a log of messages ...
- 173
4
votes
2
answers
8k
views
How can I reply to broadcast messages?
I received some messages here:
[root@localhost kvm]#
Broadcast message from [email protected] (pts/1) (Thu Jun 6 08:04:26 2019):
hello
Broadcast message from [email protected] (...
- 685
2
votes
0
answers
253
views
Output non-ascii characters through wall command
Using Linux Slackware 14.2, KDE. I created a script in Linux with Russian text that I want to output through wall:
#!/bin/bash
wall <<< 'Сообщение'
Instead of text I see the characters codes:...
- 1,145
1
vote
1
answer
1k
views
Prevent Unattented-upgrades from sending reboot notifications to shell
I am using Ubuntu 16.04 and have enabled automatic updates and reboots. Version of unattended-upgrades is 0.90ubuntu0.9.
When there is pending reboot and I am logged in to the server I keep getting ...
- 302
2
votes
1
answer
969
views
wall forces everyone to input something to get back to the prompt
I can't find an answer for this and it may be because I don't know how to phrase the question.
I'm using wall to broadcast a message to open terminals once a day. When it does, the terminal users' ...
- 982