- The added line is THIS COLOR.
- The deleted line is THIS COLOR.
- UNIX & Linux コマンド・シェルスクリプト リファレンス
-- http://www.geocities.jp/geo_sunisland/
* ノウハウ [#n64be415]
- Tips: 実行中のシェルスクリプトを書きかえるときには
-- https://qiita.com/kitsuyui/items/d0048eeaa50293a92a60
- The first two statements of your BASH script should be…
-- https://ashishb.net/all/the-first-two-statements-of-your-bash-script-should-be/
!/usr/bin/env bash
set -euo pipefail
>
“set -e” which ensures that your script stops on first command failure. By default, when a command fails, BASH executes the next command. Looking at the logs, you might feel that the script executed successfully while some commands might have failed. Caveat: Be careful about applying it to existing scripts.
>
“set -u” which ensures that your script exits on the first unset variable encountered. Otherwise, bash replaces the unset variables with empty default values.
>
“set -o pipefail” which ensures that if any command in a set of piped commands failed, the overall exit status is the status of the failed command. Othe