mainThe GNU Bourne-Again SHell - Support: sr #108171, documentation of == within [[ ]]...

 
 

sr #108171: documentation of == within [[ ]] is incorrect

Submitter:  None
Submitted:  Tue 30 Oct 2012 07:23:46 PM UTC
   
 
Category:  None Priority:  5 - Normal
Severity:  2 - Minor Status:  Done
Privacy:  Public Assigned to:  None
Originator Email:  -email is unavailable- Open/Closed:  Open
Operating System:  None
* Mandatory Fields

Add a New Comment Rich Markup
   

Wed 25 Mar 2015 11:12:25 AM UTC, comment #1: 

No longer a bug

Affected bash version was not specified, this is no longer true (if it was true back then), for the lastest version of the manual:

     When  the  ==  and  != operators are used, the string to the right of the operator is considered a pattern and matched
              according to the rules described below under Pattern Matching, as if the extglob shell option  were  enabled.

Eduardo Bustamante <dualbus>
Tue 30 Oct 2012 07:23:46 PM UTC, original submission:  

The documentation of the == comparison operator within
[[ does not mention that pattern evaluation is performed.

Example:

$ [[ aaa == a* ]] && echo true
true

$ [[ aaa == "a*" ]] && echo true

Also applies to !=

Anonymous

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

Attach Files:
   
   
Comment:
   

No files currently attached

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -email is unavailable- added by chet (Updated the item)
  • -email is unavailable- added by dualbus (Posted a comment)
  • -email is unavailable- added by None (Submitted the item)
  •  

    There are 0 votes so far. Votes easily highlight which items people would like to see resolved in priority, independently of the priority of the item set by tracker managers.

    Only logged-in users can vote.

     

    Follows 1 latest change.

    Date Changed by Updated Field Previous Value => Replaced by
    2015-11-13 chet StatusNone Done

    Back to the top

    Powered by Savane 3.13-9c15.
    Corresponding source code