Is it possible to restrict incoming message?
No Answer is Posted For this Question
Be the First to Post Answer
What are system variables in unix?
Is unix a kernel or os?
Is it possible to restrict incoming message?
1)How to schedule a job,that will periodically execute in second by crontab? 2)I know only second specific time to execute the job. like 10 10 * * * sleep 40&&ps -l>/dev/pts/1 It will execute at 10:10:40 AM but do not know how to execute 15 second,30 second so on at 10:10 am.
How to calculate the number of words in a file?
What is wild-card interpretation?
How to change the directory in unix?
What are the features of unix?
How do you change directories in unix?
How do I remove 30 days old files in unix?
What does cp mean in unix?
Is mac a unix system?