Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Fix up ?d() functions | Tom Ryder | 2016-08-23 | 1 | -76/+0 |
| | | | | | | Count arguments in right places; return 2 on usage errors where possible; minimise subshell activity; move directory replacement functionality to its own function `rd()` rather than overloading `cd`. | ||||
* | Correctly bail from failed subshell | Tom Ryder | 2016-08-20 | 1 | -3/+3 |
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* | Improve error handling of cd() a bit | Tom Ryder | 2016-08-20 | 1 | -17/+21 |
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* | Change cd() into POSIX shell script | Tom Ryder | 2016-08-19 | 1 | -0/+72 |