Source File of Functions

$BASH_SOURCE contains paths to the source files, where the functions of $FUNCNAME are defined.

Links

• Bash manual
• Bash builtin “caller”

Examples

Display execution position :

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10

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

a

Output:

  file: /home/user/file.sh
  function: a
  executed at: 10