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 6733What is the difference between a shell variable that is exported and the one that is not exported?
2 5210What does "bulk loading of a table" mean? Can you describe advantages or disadvantages of using these features?
2 11436Suppose 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 4276What are the general Commands in using Unix OS for a beginner? how many commands you know in that?
2 5946how to use grep command to list find the records of a file containg 10 different strings
IBM,
5 11873What will be the result if we run the command #find /tmp - mtime -2 and #find /tmp -mtime +2
6 10973Post New Unix General Questions
How to check logs in unix?
Describe the concept of “region”.
What are the various ids in unix processes?
Is unix only for supercomputers?
Differentiate swapping and paging.
Explain superblock in unix.
Is it possible to see information about a process while it is being executed?
What does $? Mean in unix?
Is unix still around?
How to install unix on windows 10?
How many types of files are there in unix?
What is unix explain its architecture?
In what way the validity fault handler concludes?
How to move a background job to forward?
What is hardlink and softlink in unix?