How to block the message in wall command some students are
send messages to all in the lab. please help me

Answer Posted / sreejith

easiest way is probably to first run 'whereis wall' to find
where the wall executable is and then 'chmod -x' it.

Is This Answer Correct ?    16 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

You suspect that you have two commands with the same name as the command is not producing the expected results. What command can you use to determine thelocation of the command being run?

500


Who whoami linux?

551


What could possibly be the problem when a command that was issued gave a different result from the last time it was used?

522


You read an article that lists the following command: dd if=/dev/fdo bs=512 of=/new what does this accomplish?

553


What is phony in makefile?

535






What is mkdir m in linux?

532


How do I permanently delete linux history?

521


How do I run a .sh file in linux?

545


What does cd – command do?

585


How do you create a file?

521


What is bc command in unix?

510


What command can you use to make a tape archive file of a /home directory and send it to the /dev/tape device?

554


can any one send me one project on linux ...?

2351


I am using RedHat 6.3 in I wanna to install and configure zimbra mail. Can anybody tell me what are the RPM packages required for zimbra mail ? Where can I get those RPM packages ?

1168


What the command used for search file or files for specific text?

492