|o||-a or --all lists all functions, even those whose name start with an underscore.|
|o||-c OLDNAME NEWNAME or --copy OLDNAME NEWNAME creates a new function named NEWNAME, using the definition of the OLDNAME function.|
|o||-d DESCRIPTION or --description=DESCRIPTION changes the description of this function.|
|o||-e or --erase causes the specified functions to be erased.|
|o||-n or --names lists the names of all defined functions.|
|o||-q or --query tests if the specified functions exist.|
The default behavior of functions, when called with no arguments, is to print the names of all defined functions. Unless the -a option is given, no functions starting with underscores are not included in the output.
If any non-option parameters are given, the definition of the specified functions are printed.
Automatically loaded functions cannot be removed using functions -e. Either remove the definition file or change the $fish_function_path variable to remove autoloaded functions.
Copying a function using -c copies only the body of the function, and does not attach any event notifications from the original function.
Only one functions description can be changed in a single invocation of functions -d.
The exit status of functions is the number of functions specified in the argument list that do not exist, which can be used in concert with the -q option.
functions -n Displays a list of currently-defined functions
functions -c foo bar Copies the foo function to a new function called bar
functions -e bar Erases the function bar
|Version 2.2.0||FUNCTIONS (1)||Mon Jul 6 2015|