On Mon, 15 Mar 2021 18:20:31 +0100
Tim Tassonis <[email protected]> wrote:
> On 3/15/21 4:53 PM, Scott Andrews wrote:
> > #! /bin/sh
> > VERSION="$(basename ${0}) verison: 2021-03-15"
> > USAGE="Usage: $(basename ${0}) < option > | --status |
> > [ service_name [ command | --restart ] ]" SERVICEDIR="/etc/init.d"
> > SERVICE=''
> > OPTIONS=''
> >
> > if [ ${#} -eq 0 ]; then echo "${USAGE}" >&2; exit 1; fi
> > while [ ${#} -gt 0 ]; do
> > case "${1}" in
> > --help | -h | --h* ) echo "${USAGE}" >&2; exit 0; ;;
> > --version | -V ) echo "${VERSION}" >&2; exit 0; ;;
> > *) if [ -z "${SERVICE}" -a ${#} -eq 1 -a "${1}" =
> > "--status" ]; then cd ${SERVICEDIR}
> > for SERVICE in * ; do
> > case "${SERVICE}" in
> > checkfs) :; ;;
> > cleanfs) :; ;;
> > console) :; ;;
> > fake-hwclock) :; ;;
> > halt) :; ;;
> > localnet) :; ;;
> > modules) :; ;;
> > mountfs) :; ;;
> > mountvirtfs) :; ;;
> > network) :; ;;
> > rc) :; ;;
> > reboot) :; ;;
> > sendsignals) :; ;;
> > swap) :; ;;
> > switch-cpu-governor) :; ;;
> > sysctl) :; ;;
> > template) :; ;;
> > udev) :; ;;
> > udev_retry) :; ;;
> > *) if [ -x "${SERVICEDIR}/${SERVICE}" ]; then
> > env-i PATH="$PATH" TERM="$TERM"
> > "${SERVICEDIR}/${SERVICE}" status; fi; ;;
> > esac
> > done
> > exit 0
> > elif [ ${#} -eq 2 -a "${2}" = "--restart" ]; then
> > SERVICE="${1}"
> > if [ -x "${SERVICEDIR}/${SERVICE}" ]; then
> > env -i PATH="$PATH" TERM="$TERM"
> > "${SERVICEDIR}/${SERVICE}" stop env -i PATH="$PATH" TERM="$TERM"
> > "${SERVICEDIR}/${SERVICE}" start exit ${?} fi
> > elif [ -z "${SERVICE}" ]; then
> > SERVICE="${1}"
> > else
> > OPTIONS="${OPTIONS} ${1}"
> > fi
> > shift
> > ;;
> > esac
> > done
> > if [ -f "${SERVICEDIR}/${SERVICE}" ]; then
> > env -i PATH="$PATH" TERM="$TERM" "${SERVICEDIR}/${SERVICE}"
> > ${OPTIONS} else
> > echo $"${SERVICE}: unrecognized service" >&2
> > exit 1
> > fi
> >
>
> Looks nice, care to explain a bit where this could go and how it
> should be called?
>
> Bye
> Tim
I call it service and I place it into /sbin
chmod +x /sbin/service
service --status - shows all daemons that are currently running.
I run it on my servers to see if all the "services" are up running so
I can tell at a glance if something ain't running, like exim,
dovecot or unbound etc.
service <init script> --restart - stops then starts the "service"
service <init script> [ start | stop | restart | status ] - does what
it says ( based upon the init script )
example: service ntpd start - starts the ntp daemon
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