shell bash, can you check if a function exists
158565
Determine if a function exists in bash
19908
How can I compare numbers in Bash?
65962
How to compare a program's version in a shell script?
11939
How can I check since which Matlab version a function exists?
90956
Check if element exists in jQuery
93046
How to see if the directory exists?
61814
What is the "eval" command in bash?
1482
In Bash, when to alias, when to script, and when to write a function?
3358
What's the best way to check if a file exists in C?
132793
Create new file but add number if filename already exists in bash
53110
Is there a way to write a Bash function which aborts the whole execution, no matter how it is called?
27233
Nested If Exist statements in Batch File
836
How to check if there exists a process with a given pid in Python?
69406
Check if file exists but prevent 404 error in console from showing up
148523
How to check whether operator== exists?
43775
Checking the success of a command in a bash `if [ .. ]` statement
37773
How do I detect whether a Python variable is a function?