Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Tips & Traps¶
There is no built-in function to check for the existence of a path in Golang.
However,
you can achieve it using os.Stat + os.IsNotExist.
Check Whether a Shell Command Exists
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Python
shutil.which
Shell
which
Reference
-
https://stackoverflow.com/questions/11210104/check-if-a-program-exists-from-a-python-script/34177358
-
https://stackoverflow.com/questions/592620/how-to-check-if-a-program-exists-from-a-bash-script