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 7372What is the difference between a shell variable that is exported and the one that is not exported?
2 5758What does "bulk loading of a table" mean? Can you describe advantages or disadvantages of using these features?
2 12291Suppose 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 4774What are the general Commands in using Unix OS for a beginner? how many commands you know in that?
2 6453how to use grep command to list find the records of a file containg 10 different strings
IBM,
5 12818What will be the result if we run the command #find /tmp - mtime -2 and #find /tmp -mtime +2
6 12102Post New Unix General Questions
What is awk sed unix?
What are the criteria for choosing a process for swapping out of the memory to the swap device?
How do I find a pattern in unix?
How to stop an infinite loop in unix?
How do you switch from any user type to a super user type?
How do I delete files older than 2 days unix?
How to null a file in unix?
What is a regular file in unix?
What are the three main components of unix architecture?
What Happens when you execute a program?
What are data structures that are used for Demand Paging?
Describe the term inode?
What is the difference between soft link and hard link in Unix operating system ?
How do I grep multiple patterns in unix?
What are the features and benefits of unix?
