1

## Output calling function's name.

     2

function func_caller {

     3

    caller 1 | cut -d ' ' -f 2

     4

}

     5

     6

## Test if given symbol is a function

     7

# XXX: tests if it is anything atm?

     8

function func_test {

     9

    type -t "$1" > /dev/null

    10

}

    11

    12

## Get current unix (utc) timestamp

    13

function unix_time {

    14

    date +'%s'

    15

}