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bash internal / shell configuration and customization / strict mode (1)

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Feature Group

bash internal / shell configuration and customization / strict mode (1)

1

bash

This configures Bash shell options for safer scripting by preventing file overwriting, exiting on errors, revealing pipeline failures, and exposing unset variables.


set -o noclobber  # Avoid overlay files (echo "hi" > foo)
set -o errexit    # Used to exit upon error, avoiding cascading errors
set -o pipefail   # Unveils hidden failures
set -o nounset    # Exposes unset variables

bash internal shell configuration and customization strict mode

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1

bash

This configures Bash shell options for safer scripting by preventing file overwriting, exiting on errors, revealing pipeline failures, and exposing unset variables.


set -o noclobber  # Avoid overlay files (echo "hi" > foo)
set -o errexit    # Used to exit upon error, avoiding cascading errors
set -o pipefail   # Unveils hidden failures
set -o nounset    # Exposes unset variables

bash internal shell configuration and customization strict mode