如何使用目标运行bash脚本?

您可以将参数传递给一个简单的bash脚本,并使用case语句或if语句之类的语句——下面是一个使用case语句的示例,它应该可以工作。

#!/usr/bin/env bash

# cd to the test folder
cd testfolder

# run main.py script that does blah blah
python3 main.py

# parse argument(s)
case $1 in
  Clean)
    rm -f *.txt
    ;;
  Blah)
    echo "You passed 'Blah' ..."
  ;;
  *)
    echo "Usage: $0 Clean | Blah"
  ;;
esac 

示例(使用上述内容):

# simple python script...
$ cat testfolder/main.py
print ("hello")

# (add the above contents to to a file named 'myscript')
# change the mode of the file to make it executable
$ chmod +x myscript

# generate some test files in the dir
$ touch testfolder/testfile{1..4}.txt

# show the test files
$ ls  testfolder/
main.py  testfile1.txt  testfile2.txt  testfile3.txt  testfile4.txt

# run with no args
$ ./myscript
hello
Usage: ./myscript Clean | Blah

# run with `Blah`
$ ./myscript Blah
hello
You passed 'Blah' ...

# run with 'Clean'
$ ./myscript Clean
hello

# show contents now
$ ls  testfolder/
main.py

如果你想了解一下正在发生的事情,就和 -x

例如。

$ touch testfolder/testfile{1..4}.txt

$ bash -x myscript Clean
+ cd testfolder
+ python3 main.py
hello
+ case $1 in
+ rm -f testfile1.txt testfile2.txt testfile3.txt testfile4.txt