ulimit - is a built-in Linux shell command that allows viewing or limiting system resource amounts that individual users consume
Syntax $ ulimit [flags][limit]
To set the physical memory size in kilobytes $ ulimit -m 10000
To view the detailed soft limits for the current user $ ulimit -Sa
To view the detailed hard limits for the current user $ ulimit -Ha
To find the resource amount that the current user has access to use $ ulimit
To get a detailed report with all resource limits for the current user $ ulimit -a
To limit the process number to 10 $ ulimit -u 10
To set the maximum file size that a user can make $ ulimit -f 100
To limit maximum virtual memory $ ulimit -v 1500
To limits the number of simultaneously opened files $ ulimit -n 10
To display maximum users process $ ulimit -u
To show maximum memory size limit $ ulimit -v
To display the Hard limit $ ulimit -Hn
To display Soft Limit $ ulimit -Sn
To check out the max scheduling priority of the current user $ ulimit -e
To check the maximum stack size of the current user $ ulimit -s
To report the time each process is allowed to run $ ulimit -t
To check out how many file descriptors a process $ ulimit -n
To check out the help options $ ulimit --help
regards, T.Dhanasekar