Remove stderr in command result #2
Open
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Git describe return the tag name which could contain the warning (ex: warning: tag 'v2.10' is really '17.05.0' here). Adding option '2> /dev/null' which make sure no warning is added to tag name.
The command() function include both stdout and stderr in return string
Example: git describe
warning: tag 'v2.10' is really '17.05.0' here
v2.10
Remove option '2>&1' to discard the stderr stream in the output of command().
f4fec0b to
de2b693
Compare
9e88cf7 to
138027f
Compare
ac868c1 to
3c19e90
Compare
de81588 to
ec3d447
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
The command() function include both stdout and stderr in return string
Example: git describe
warning: tag 'v2.10' is really '17.05.0' here
v2.10
Remove option '2>&1' to discard the stderr stream in the output of command().