I work in an environment that has a lot of legacy shell script magic lying around. One thing used heavy from the command line are bash functions that get sourced from some file included from some file included from some file ... included in my .bash_profile. Is there a way to get the definition or even better the location of the definition of these functions without tracking them down through 5 levels of includes?
Assuming you have a function named foo the commands below will get the location of the function's definition, that is it will get the name of the file in which the function is defined as well as the line number at which the function is defined within that file.
# Turn on extended shell debugging shopt -s extdebug # Dump the function's name, line number and fully qualified source file declare -F foo # Turn off extended shell debugging shopt -u extdebug
In my case the output of these commands is:
foo 32 /source/private/main/developer/cue.pub.sh