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Document pushd "+N" and "-N"

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Fixes #2173
This commit is contained in:
Fabian Homborg 2015-08-10 18:43:01 +02:00
parent 73a5e2bc6b
commit 53456b5fc3
1 changed files with 17 additions and 2 deletions
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19
doc_src/pushd.txt
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@ -9,6 +9,13 @@ pushd [DIRECTORY]
The `pushd` function adds `DIRECTORY` to the top of the directory stack and makes it the current working directory. <a href="#popd">`popd`</a> will pop it off and return to the original directory.
Without arguments, it exchanges the top two directories in the stack.
`pushd +NUMBER` rotates the stack counter-clockwise i.e. from bottom to top
`pushd -NUMBER` rotates clockwise i.e. top to bottom.
See also `dirs` and `dirs -c`.
\subsection pushd-example Example
@ -21,7 +28,15 @@ pushd /usr/src/fish-shell
# Working directory is now /usr/src/fish-shell
# Directory stack contains /usr/src /usr/src/fish-shell
popd
pushd /tmp/
# Working directory is now /tmp
# Directory stack contains /tmp /usr/src /usr/src/fish-shell
pushd +1
# Working directory is now /usr/src
# Directory stack contains /usr/src
# Directory stack contains /usr/src /usr/src/fish-shell /tmp
popd
# Working directory is now /usr/src/fish-shell
# Directory stack contains /usr/src/fish-shell /tmp
\endfish