commad: ulimit
usage: Modify shell resource limits.
syntax: ulimit [-SHacdefilmnpqrstuvx] [limit]
examples:
1. To print help info of this command
$ help -m ulimit
2. To print all current limits
$ ulimit -a
3. To print core file size
$ ulimit -c
4. To set hard limit of core dump file size to unlimited
$ ulimit -Hc ulimited
5. To set soft limit of core dump file size limited to 1G
$ ulimit -Sc 1000000
6. To check the maximum hard limit of core dump file size
$ ulimit -Hc
7. To check the maximum soft limit of core dump file size
$ ulimit -Sc
8. To set both hard and soft limit of maximum file size limited to 100MB.
$ ulimit -f 100000
9. To show max open files
$ ulimit -n
10. To set max no. of user processes
$ ulimit -u 5
regards,
dhanasekar
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