# *******************************************************

# This function checks if we are currently in working hours.

# The weekend and from 18:00 to 06:00 is not working time.

#

# @return bool

#

function is_workingtime () {

# Get the day of week as number

local dow=$(date +%u)

# Get the hour and minutes without : character

local nwh=$(date +%H%M)

# Check, if we have weekend (6=Saturday, 7=Sunday)

if [ $dow -eq 6 -o $dow -eq 7 ]; then

    return 1

else

    # Check if we are outsite the working hour (18:00 - 06:00)

    if [ $nwh -ge 1800 -o $nwh -le 0600 ]; then

        return 1

    else

        # Okay, we have working time ;)

        return 0

    fi

fi

}