Bash脚本可在终端中使用，但在Applescript中会显示“ python3：找不到命令”

Question

SOLVED: see solution in replies

I have a bash script that looks like this:

#!/bin/bash
python3 /Users/me/path/to/my/file.py
python3 /Users/me/path/to/my/file2.py
Rscript /Users/me/path/to/my/rfile.R
python3 /Users/me/path/to/my/file.py

When I execute it from terminal with the command

bash /Users/me/path/to/my/shellscript.sh

it executes perfectly. However, I would like to be able to run it from Keyboard Maestro or AppleScript. In AppleScript, when I run

do shell script "bash /Users/me/path/to/my/shellscript.sh"

I get the following error message:

error "/Users/me/path/to/my/shellscript.sh: line 2: python3: command not found
/Users/me/path/to/my/shellscript.sh: line 3: python3: command not found
/Users/me/path/to/my/shellscript.sh: line 4: Rscript: command not found
/Users/me/path/to/my/shellscript.sh: line 5: python3: command not found" number 127

I receive the same error message if I run the equivalent command in Keyboard Maestro. I have tried changing python3 to python , but it fails anyway because it runs the files in Python 2 (despite the shebang of the Python files specifying Python 3), and the Rscript command would surely still throw an error.

What is the difference between the environments that causes the shell script to fail in Keyboard Maestro and AppleScript but not Terminal?

Answer 1

I got it to work by changing the command to PATH=$PATH:/usr/local/bin; bash /Users/me/path/to/my/shellscript.sh PATH=$PATH:/usr/local/bin; bash /Users/me/path/to/my/shellscript.sh .