5 services que m'a rendu systemd

notify-hq.sh

#!/bin/bash

export RED_COLOR="\033[0;31m"
export DEFAULT_COLOR="\033[0m"

declare message=" ${RED_COLOR}/!\ ${DEFAULT_COLOR}${1}${RED_COLOR} /!\ ${DEFAULT_COLOR}"
declare index=
ls -1 "/dev/pts" | grep -E '[0-9]+' | while read index; do
  echo -e "${message}" >>"/dev/pts/${index}"
done

spoutnik-truncate.sh

#!/bin/bash

export DELAY=.5
export LOG_FILE_PATH="/var/log/spoutnik.log"
export MAX_NUMBER_OF_LINES=2
while sleep ${DELAY}; do
  if [[ $( cat "${LOG_FILE_PATH}" | wc -l ) -gt ${MAX_NUMBER_OF_LINES} ]]; then
    echo "Truncating ${LOG_FILE_PATH}"
    truncate --size=0 "${LOG_FILE_PATH}"
  else
    echo "No need to truncate ${LOG_FILE_PATH}"
  fi
done

spoutnik.sh

#!/bin/bash
set -o pipefail

echo "Spoutnik started! " | tee -a "/var/log/spoutnik.log"
while sleep ${SPOUTNIK_DELAY:-1}; do
  # Comment this if you don't want Spoutnik to bug! 
  if [[ $(( RANDOM % 4 )) -eq 0 ]]; then
    # A wild bug appears!
    echo "FAILURE!!1!"
    exit 1
  fi
  echo "${SPOUTNIK_MESSAGE:-"Bip"}"
done | tee -a "/var/log/spoutnik.log"