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.
3 6780What is the difference between a shell variable that is exported and the one that is not exported?
2 5261What does "bulk loading of a table" mean? Can you describe advantages or disadvantages of using these features?
2 11495Suppose you have a scheduling chain where the process 1 is a predecessor of the process 2 and both of them are scheduled every Monday at 8.00pm. Will I find execution log of process 1 every Tuesday morning? And what about the other one? Why?
1 4320What are the general Commands in using Unix OS for a beginner? how many commands you know in that?
2 5990how to use grep command to list find the records of a file containg 10 different strings
IBM,
5 11958What will be the result if we run the command #find /tmp - mtime -2 and #find /tmp -mtime +2
6 11080Post New Unix General Questions
What is difference between ssh v1 and ssh v2?
Is unix a kernel or os?
What is called in unix?
Was unix the first operating system?
What is meant by u-area?
How to move files from one directory to other in unix?
What is difference between unix and windows operating system?
What does cd mean in unix?
What is home directory in unix?
Is unix a programming language?
What is the full form of unix operating system?
What is the use of unix?
How do I search for a file in unix?
What are states that the page can be in, after causing a page fault?
What are the layers of unix operating system?
