busybox/examples/var_service/svpage

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#!/bin/sh
test "$1" || {
echo "Syntax: ${0##*/} SERVICE"
exit 1
}
test x"$1" = x"${1#*/}" -a x"$1" != x"." && {
# has no slashes and is not a "."
cd "/var/service/$1" || exit $?
set -- "."
}
test -x "$1/page" && exec "$1/page"
cd "log/logdir" || exit $?
test "$PAGER" || PAGER=less
cat @* current | $PAGER