| #!/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}")" |
| } |
