fcache

Usage

Usage: fcache EXPIRE_SEC COMMAND [ARGS]
    EXPIRE_SEC :  expire sec
    COMMAND    :  any command
    ARGS       :  command line arguments

Example

$ cd example
$ ./example.sh
ifconfig.me port:63303
ifconfig.me port:63304
ifconfig.me port:63305

real        0m6.519s
user        0m0.241s
sys         0m0.186s

ifconfig.me port:63306
ifconfig.me port:63306
ifconfig.me port:63306

real        0m0.177s
user        0m0.269s
sys         0m0.202s