All Questions

Tagged with
Filter by
Sorted by
Tagged with
6
votes
3answers
967 views

What is “declare” in Bash?

After reading ilkkachu's answer to this question I learned on the existence of the declare (with argument -n) shell built in. help declare brings: Set variable values and attributes. Declare ...
6
votes
2answers
845 views

How to bypass bash functions called `command`, `builtin` and `unset`?

I am aware that aliases can be bypassed by quoting the command itself. However, it seems that if builtin commands are "shadowed" by functions with the same names, there is no way to execute the ...
5
votes
2answers
916 views

Checking if a command is a built-in in ksh

How can I check if a command is a built-in command for ksh? In tcsh you can use where; in zsh and bash you can use type -a; and in some modern versions of ksh you can use whence -av. What I want to ...