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1

bash

This demonstrates error handling in Bash using traps to catch and display errors with source file and line number information.


traperr() {
  echo "ERROR: ${BASH_SOURCE[1]} at about ${BASH_LINENO[0]}"
}

set -o errtrace
trap traperr ERR

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1

bash

This demonstrates error handling in Bash using traps to catch and display errors with source file and line number information.


traperr() {
  echo "ERROR: ${BASH_SOURCE[1]} at about ${BASH_LINENO[0]}"
}

set -o errtrace
trap traperr ERR