无法在 ZSH 中运行 bash 文件

Question

I've placed a bash file inside .zshrc and tried all different ways to run it every time I open a new terminal window or source .zshrc but no luck.

FYI: it was working fine on .bashrc

here is .zshrc script:

#Check if ampps is running
bash ~/ampps_runner.sh & disown

Different approach:

#Check if ampps is running
sh ~/ampps_runner.sh & disown

Another approach:

#Check if ampps is running
% ~/ampps_runner.sh & disown

All the above approaches didn't work (meaning it supposes to run an app named ampps but it doesn't in zsh.

Note: It was working fine before switching to zsh from bash. so it does not have permission or syntax problems.

Update: content of ampps_runner.sh

#! /usr/bin/env

echo "########################"
echo "Checking for ampps server to be running:"


check=$(pgrep -f "/usr/local/ampps" )

#[  -z "$check" ] && echo "Empty: Yes" || echo "Empty: No"

if [ -z "$check" ]; then
    echo "It's not running!"
    cd /usr/local/ampps
    echo password | sudo -S ./Ampps
else
    echo "It's running ..."
fi

Answer 1

(1) I believe ~/.ampps_runner.sh is a bash script, so, its first line should be

#!/bin/bash

or

#!/usr/bin/bash

not

#! /usr/bin/env

(2) Then, the call in zsh script ( ~/.zshrc ) should be:

~/ampps_runner.sh

(3) Note: ~/.ampps_runner.sh should be executable . Change it to executable:

$ chmod +x ~/ampps_runner.sh

Answer 2

The easiest way to run bash temporarily from a zsh terminal is to

exec bash 

or just

bash 

Then you can run commands you previously could only run in bash. An example

help exec

To exit

exit 

Now you are back in your original shell

If you want to know your default shell

echo $SHELL 

or

set | grep SHELL=

If you want to reliably know your current shell

ps -p $$

Or if you want just the shell name you might use

ps -p $$ | awk "NR==2" | awk '{ print $4 }' | tr -d '-'

And you might just put that last one in a function for later, just know that it is only available if it was sourced in a current shell.

whichShell(){
   local defaultShell=$(echo $SHELL | tr -d '/bin/')
   echo "Default: $defaultShell" 

   local currentShell=$(ps -p $$ | awk "NR==2" | awk '{ print $4 }' | tr -d '-')
   echo "Current: $currentShell"
}

Call the method to see your results

whichShell