forked from PowerShell/PowerShell
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathdemo_script.ps1
More file actions
61 lines (42 loc) · 1.14 KB
/
demo_script.ps1
File metadata and controls
61 lines (42 loc) · 1.14 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
#
# Demo simple interoperation between PowerShell and Python
# Basic execution of a Python script fragment
python -c "print('Hi!')"
# Capture output in a variable
$data = python -c "print('Hi!')"
# And show the data
$data
# Use in expressions
5 + (python -c "print(2 + 3)") + 7
# Create a Python script using a PowerShell here-string, no extension
@"
#!/usr/bin/python3
print('Hi!')
"@ | out-file -encoding ascii hi
# Make it executable
chmod +x hi
# Run it - shows that PowerShell really is a shell
./hi
# A more complex script that outputs JSON
cat class1.py
# Run the script
./class1.py
# Capture the data as structured objects (arrays and hashtables)
$data = ./class1.py | ConvertFrom-JSON
# look at the first element of the returned array
$data[0]
# Look at the second
$data[1]
# Get a specific element from the data
$data[1].buz[1]
# Finally wrap it all up so it looks like a simple PowerShell command
cat class1.ps1
# And run it, treating the output as structured data.
(./class1)[1].buz[1]
# Finally a PowerShell script with in-line Python
cat inline_python.ps1
# and run it
./inline_python
####################################
# cleanup
rm hi