set -e

set -e or set -o errexit

-e  Exit immediately if a command exits with a non-zero status.

set -eo pipefail
set -eu
set -euo pipefail
set -euox pipefail
set -Eeuxo pipefail

Related

• Errors
• trap
• return
• exit 0
• usage
• SET SESSION AUTHORIZATION
• set +b
• set +e
• set -E
• set -eu
• bash -e
• continue-on-error:

See also

• set -o [ vi | pipefail | nounset | errexit ]
• set, unset, set -o, set -x, set -e, set +e, set -E, set +b, set -u, $?, exit, return, trap, PostgreSQL SET