blob: a203a2b854d54b5017016148402322afe5c4d669 [file] [log] [blame]
#!/bin/bash
#
# Copyright 2020 The Cobalt Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
function run_command() {
if [[ $# -ne 1 ]]; then
log "error" " run_command only accepts a single argument"
return 1
fi
# We want to capture the standard output from the command.
echo "$(eval "${1}")"
}