Go to man section of bash builtins

man () { if [[ $(type ${1}) =~ "is a shell builtin" ]]; then; /usr/bin/man -P "/usr/bin/less -iRs --pattern=\"^ *${1}\"" bash; else; /usr/bin/man ${1}; return; fi; }
ulimit [-SHacdflmnpstuv [limit]] Provides control over the resources available to the shell and to processes started by it, on systems that allow such control. The -H and -S options specify that the hard or soft limit is set for the given resource. A hard limit cannot be increased once it is set; a soft limit may be increased up to the value of the hard limit. If neither -H nor -S is specified, both the soft and hard limits are set. # jumps straight to the definition of ulimit in the bash man page.
Sample Output
$ man ulimi


0
2011-08-25 20:27:16

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