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How do I get logs/details of ansible-playbook module executions?
...the debug module can print to the playbook output stream.
tasks:
- name: Hello yourself
script: test.sh
register: hello
- name: Debug hello
debug: var=hello
- name: Debug hello.stdout as part of a string
debug: "msg=The script's stdout was `{{ hello.stdout }}`."
Output should look some...
Echo newline in Bash prints literal \n
...
You could use printf instead:
printf "hello\nworld\n"
printf has more consistent behavior than echo. The behavior of echo varies greatly between different versions.
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Pass parameter to fabric task
... 1.X uses the following syntax for passing arguments to tasks:
fab task:'hello world'
fab task:something='hello'
fab task:foo=99,bar=True
fab task:foo,bar
You can read more about it in Fabric docs.
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How do I include a newline character in a string in Delphi?
...
Here's an even shorter approach:
my_string := 'Hello,'#13#10' world!';
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How do I use spaces in the Command Prompt?
...in quotation marks:
cmd /C ""C:\Program Files (x86)\WinRar\Rar.exe" a "D:\Hello 2\File.rar" "D:\Hello 2\*.*""
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How do I convert a byte array to Base64 in Java?
...Encode or decode byte arrays:
byte[] encoded = Base64.getEncoder().encode("Hello".getBytes());
println(new String(encoded)); // Outputs "SGVsbG8="
byte[] decoded = Base64.getDecoder().decode(encoded);
println(new String(decoded)) // Outputs "Hello"
Or if you just want the strings:
String enco...
How can I remove all text after a character in bash?
...ve been useful, but if I understood you correctly, this would work:
echo "Hello: world" | cut -f1 -d":"
This will convert "hello: world" into "hello".
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How to use localization in C#
...string resouce in the resx file and give it a good name (example: name it "Hello" with and give it the value "Hello")
Save the resource file (note: this will be the default resource file, since it does not have a two-letter language code)
Add references to your program: System.Threading and System.G...
make: Nothing to be done for `all'
...
obj-m += hello.o all: </t>make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules clean: make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean
– Narendra Jaggi
Jun 21 '15 at...
Remove empty strings from a list of strings
...
>>> lstr = ['hello', '', ' ', 'world', ' ']
>>> lstr
['hello', '', ' ', 'world', ' ']
>>> ' '.join(lstr).split()
['hello', 'world']
>>> filter(None, lstr)
['hello', ' ', 'world', ' ']
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