Where do I find the shell function in Bash?
Shell functions are internal to the shell they’re defined in; find will never be able to see them. To provide additions and clarifications to some of the other answers, if you are using the bulk option for exec or execdir ( -exec command {} + ), and want to retrieve all the positional arguments, you need to consider the handling of $0 with bash -c.
Can a shell function be executed in a shell?
Not directly, no. Find is executing in a separate process, not in your shell. Create a shell script that does the same job as your function and find can -exec that. Get the output of find in the current script file and iterate over the output as you may want.
Do you need find-Exec to spawn a shell?
A function is local to a shell, so you’d need find -exec to spawn a shell and have that function defined in that shell before being able to use it. Something like: bash allows one to export functions via the environment with export -f, so you can do (in bash):
How to call a function in shell script?
In order to call a function, we need to write its name and pass the required parameters in a space separate fashion: Now, let’s see different types of functions (on the basis of what operation they perform) 1. Functions that return a value to the calling section of the script using ‘return’ keyword.
How to find the path of a command in Bash?
In Bash, for functions type -a will also display the function definition. You can use declare -f functionname to do the same thing (you have to use that for zsh, since type -a doesn’t). PATH is an environment variable, and can be displayed with the echo command: The which command tells you which file gets executed when you run a command:
How can I find out what command shell is running?
You can use “ type ” or “ whereis ” command to find out which command shell executes and to print binary (command) file location for specified command.
How does Bash find exec work in Linux?
When you run the script by itself, it finds what you are looking for and calls itself passing each find result as the argument. When the script is run with an argument, it executes the commands on the argument and then exits.