$BASH_LINENO  –  Line Numbers of Function Calls

$BASH_LINENO is an array and contains the line numbers, where functions were called.

Links

• Bash manual
• Bash builtin “caller”

Examples

Display execution position

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a() { local i=$((${#FUNCNAME} - 1)) cat << EOF file: ${BASH_SOURCE[i+1]} function: ${FUNCNAME[i]} executed at: ${BASH_LINENO[i]} EOF } a