apathor

#!/bin/bash 
ti() {
    # usage
    read -r -d '' use <<EOF
USAGE: ti [OPTIONS] INTERVAL
Parse and render this friendly temporal shorthand: ([0-9]+[UNIT][SPACE]*)+
Given an integer number of seconds, print the interval in shorthand.
Given a temporal shorthand string parse it into seconds.

OPTIONS:

apathor

> ansible-inventory -i inventory/others  --list
{
    "_meta": {
        "hostvars": {}
    },
    "all": {
        "children": [
            "mine",
            "ungrouped"
        ]

apathor

Your object is to save the world, while still leading a pleasant life.

apathor

You are destined to become the commandant of the fighting men of the
department of transportation.

apathor

test

apathor

# pushf STACKFILE LINE
# Treat STACKFILE as a stack, pushing LINE onto the start of the file.
pushf() {
    local file="$1"; shift;
    [ -n "$file" ] || return 127
    declare -a stack;
    [ -f "$file" ] && mapfile -t stack < "$file"
    printf "%s\n" "$@" "${stack[@]}" > "$file"
}

apathor

# ; -*-shell-script-*-
# filed DIR [OUTFILE]
# Combine each file in DIR into OUTFILE.
# If a file is executable its output will be used instead of its contents.
# The files are considered in lexographic order.
filed() {
    # accept a directory and require that it exists
    local dir="${1}"
    if ! [ -n "$dir" ] || ! [ -d "$dir" ]; then return 1; fi
    # optionally accept an output file that must not exist

apathor

# ; -*-shell-script-*-
# sourced DIRECTORY [LOG]
# Source each file in given directory, logging to optional log file.
# shellcheck disable=SC1090
sourced() {
    local dir="$1"
    if ! [ -d "$dir" ]; then return 1; fi
    local log="${2:-/dev/stdout}"
    local _ it
    for it in "$dir"/*; do

apathor

rtt() { local h="$1" c="${2:-1}"; if [ -z "$h" ]; then return 1; fi; printf "%s %s\n" "$h" "$(ping -W1 -c "$c" "$h" | awk '/rtt/{ gsub("/", " ", $4); print $4 }')"; };
sort-by-rtt() { mapfile hosts; while read -r h _; do rtt "$h" & done < <(printf "%s\n" "${hosts[@]}") | sort -nk2; wait; }
# sort-by-rtt < <( awk '{print $2}' ~/.hosts | shuf -n3)

apathor

rtt() {
    local h="$1" c="${2:-1}" r=""
    if [ -z "$h" ]; then return 1; fi
    r=$(ping -W1 -c "$c" "$h" | awk '/rtt/{ gsub("/", " ", $4); print $4 }')
    if [ -z "$r" ]; then return 2; fi
    printf "%s %s\n" "$h" "$r"    
};

sort-by-rtt() {
    mapfile hosts