console output messages Post: 6037

10 More Discussions You Might Find Interesting

1. Programming

Reading console output

I am writing a program that uses system() to pass commands to the command interpreter. Is there a way to read the output that the commands produce?

2. UNIX for Dummies Questions & Answers

I am running Shorewall firewall config program to utilize iptables on a Debian 3.3.5 system. This system is setup for a getway/router. I am getting a message: Shorewall:bogons:Drop:IN=eth0 OUT= MAC+ mac address of eth0 SRC:someinternetIP DST=MYIPADD LEN=61 TOS+0x00 PREC=0x00 TTL=114 ID=6673...

3. Shell Programming and Scripting

output console problem

kill -s KILL 0 ----------------------- ----------------------- i have used this command in a script...it is showing "killed" in output console. i don't want that.plz help what to do.i have tried --kill -s KILL 0 >/dev/null it is still showing "killed" in the output console...what to do?

4. UNIX for Advanced & Expert Users

Changing the appearance of an Output in console

I want to change the appearance of a message I got in UNIX console. Eg: In console: "no server running" I need it as "****no server running*****". Thanks in advance.

5. UNIX for Dummies Questions & Answers

Command display output on console and simultaneously save the command and its output

Hi folks, Please advise which command/command line shall I run; 1) to display the command and its output on console 2) simultaneous to save the command and its output on a file I tried tee command as follows; $ ps aux | grep mysql | tee /path/to/output.txt It displayed the...

6. Solaris

No Console Output

Hey everyone I have a sparc enterprise T2000 I'm trying to install solaris 10 on. The only way I can connect to it is the SER MGT console, but I'm not getting anything to display (in Hyper terminal, or PUTTY) when I boot it. Upon googleing, all I get back is "No output may have been generated....

7. Shell Programming and Scripting

Grep on console output

Hellos! I want to have a unix script that will run grep on the console output. Here is what my script does: 1. Telnet into a remote server (I have done this part successfully) 2. On successful login, the remote server displays outputs information on the console. I need to run grep on that...

8. Shell Programming and Scripting

Output to console and to log

I have a menu based script where user will select different action via displayed menu. I want to log all the action or say whatever displayed on screen to a log file and want to achieve with in the same script. i tried named pipe as below.. logfile=mylogfile mkfifo ${logfile}.pipe...

9. UNIX for Dummies Questions & Answers

Changes to write output to logfile and console

Friends, Below is the script which writes output to LOGFILE, however I want the entire log written to LOGFILE and also console. Please suggest me the changes I need to do here. #!/bin/ksh x=${0##*/} LOGFILE="x.log" echo "CAUTION : Files once deleted cannot be restored" printf 'Would...

10. UNIX for Beginners Questions & Answers

Console output then comparison check help

Hi everyone, need some help if anyone can spare some of their knowledge. I have a script i use and the script outputs some information of an action it performs. It lists as text when it peforms this important step: 1 renew done 2 renew done 3 renew done 4 renew done 5 renew done I had...

LEARN ABOUT CENTOS

systemd-getty-generator

SYSTEMD-GETTY-GENERATOR(8)				      systemd-getty-generator					SYSTEMD-GETTY-GENERATOR(8)

NAME

       systemd-getty-generator - Generator for enabling getty instances on the console

SYNOPSIS

       /usr/lib/systemd/system-generators/systemd-getty-generator

DESCRIPTION

       systemd-getty-generator is a generator that automatically instantiates serial-getty@.service on the kernel console /dev/console if that is
       not directed to the virtual console subsystem. It will also instantiate serial-getty@.service instances for virtualizer consoles, if
       execution in a virtualized environment is detected. This should ensure that the user is shown a login prompt at the right place, regardless
       of which environment the system is started in. For example, it is sufficient to redirect the kernel console with a kernel command line
       argument such as console= to get both kernel messages and a getty prompt on a serial TTY. See kernel-parameters.txt[1] for more information
       on the console= kernel parameter.

       systemd-getty-generator implements the generator specification[2].

       Further information about configuration of gettys you may find in systemd for Administrators, Part XVI: Gettys on Serial Consoles (and
       Elsewhere)[3].

SEE ALSO

       systemd(1), agetty(8)

NOTES

	1. kernel-parameters.txt
	   https://www.kernel.org/doc/Documentation/kernel-parameters.txt

	2. generator specification
	   http://www.freedesktop.org/wiki/Software/systemd/Generators

	3. systemd for Administrators, Part XVI: Gettys on Serial Consoles (and Elsewhere)
	   http://0pointer.de/blog/projects/serial-console.html

systemd 208														SYSTEMD-GETTY-GENERATOR(8)

10 More Discussions You Might Find Interesting

1. Programming

Reading console output

Discussion started by: Blaster999

2. UNIX for Dummies Questions & Answers

Eleminating output to console

Discussion started by: pflink

3. Shell Programming and Scripting

output console problem

Discussion started by: arghya_owen

4. UNIX for Advanced & Expert Users

Changing the appearance of an Output in console

Discussion started by: thomaa80