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#! /bin/bash set -e . "@builddir@/grub-core/modinfo.sh" template="Usage: help [PATTERN ...] Show a help message. -h, --help Display this help and exit. -u, --usage Display the usage of this command and exit. Hello World" outpu="$(echo 'help help; hello' | @builddir@/grub-shell)" if [ "$template" != "$outpu" ]; then exit 1 fi |