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Escape apostrophe in docker command


Escape apostrophe in docker command

By : Aidan Helmbold
Date : November 19 2020, 03:01 PM
will help you A bash single quoted string cannot contain a single quote. You can't escape it. (ref https://www.gnu.org/software/bash/manual/bashref.html#Single-Quotes)
Try this:
code :
bash -c  "airflow variables --set my_var '{\"test\": \"test'\''2\"}'"
# .......................................1.................1..2....2


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How does one escape an apostrophe in db2 sql

How does one escape an apostrophe in db2 sql


By : user1838534
Date : March 29 2020, 07:55 AM
I wish this helpful for you Use two apostrophes '' to get a single apostrophe on DB2 too, according to the DB2 Survival Guide. Isn't that working for you?
Escape character in Docker command line

Escape character in Docker command line


By : user2545893
Date : March 29 2020, 07:55 AM
I hope this helps . I found the solution, I needed to run the sh command with the -c flag like this :
code :
docker run -i -t debian:latest sh -c 'echo "1" > /tmp/service.cfg && cat /tmp/service.cfg'
Escape $ in variable passed to docker run command

Escape $ in variable passed to docker run command


By : daniel
Date : March 29 2020, 07:55 AM
should help you out The reason you're confused is that the quoting issue you have isn't related to make. It's related to the shell.
As always with writing make recipes you should FIRST ensure you can run the command from the shell prompt and it does what you want. Only after that should you put it in a recipe. In your case suppose you run this at the shell prompt:
code :
docker run \
    --rm \
    -t \
    --env SRC="/mypath" \
    ubuntu:xenial \
    /bin/bash -c "echo $SRC"
docker run \
    --rm \
    -t \
    --env SRC="/mypath" \
    ubuntu:xenial \
    /bin/bash -c "echo "
docker run \
    --rm \
    -t \
    --env SRC="/mypath" \
    ubuntu:xenial \
    /bin/bash -c 'echo $SRC'
escape apostrophe in a regex string that starts and ends with apostrophe in dart

escape apostrophe in a regex string that starts and ends with apostrophe in dart


By : Tomek Kmiecik
Date : March 29 2020, 07:55 AM
To fix the issue you can do No, r'' does not mean "regular expression". It means "raw", so backslash is interpreted as a literal backslash, and not as an escape character.
Not having to escape each backslash is useful for the kind of strings which often contain a lot of backslashes, such as regular expression patterns.
code :
String pattern = r"(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|" + r'"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9]))\.){3}(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9])|[a-z0-9-]*[a-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\])';
RegExp exp = new RegExp(pattern);
Escape apostrophe as \' with c:out JSP

Escape apostrophe as \' with c:out JSP


By : user3780286
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further You could define a new EL function that escapes strings for you.
E.g.
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