$BASH_SOURCE  –  Source File of Functions

$BASH_SOURCE is an array and contains paths to the source files of the functions contained in $FUNCNAME. ${BASH_SOURCE[i]} contains the source file, where the function ${FUNCNAME[i]} is defined.

Links

• Bash manual on $BASH_SOURCE
• 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