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9d2b53450a
The existing implementation grows the $dirprev array without bounds. Besides causing what would appear to be a memory leak it also makes the nextd and prevd commands more expensive than they need to be. It also makes it harder to create a useful "menu" cd command. In addition to implementing a reasonable limit on the size of the $dirprev array I've reformatted the code using fish_indent. Update the documentation to include mentions of the $dirprev and $dirnext variables as well as the limit on how much directory history is kept. Fixes 2836
15 lines
536 B
Plaintext
15 lines
536 B
Plaintext
\section dirh dirh - print directory history
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\subsection dirh-synopsis Synopsis
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\fish{synopsis}
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dirh
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\endfish
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\subsection dirh-description Description
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`dirh` prints the current directory history. The current position in the history is highlighted using the color defined in the `fish_color_history_current` environment variable.
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`dirh` does not accept any parameters.
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Note that the `cd` command limits directory history to the 25 most recently visited directories. The history is stored in the `$dirprev` and `$dirnext` variables.
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