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docs: Link to the rest of the docs in fish_for_bash_users

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Fabian Homborg 2021-07-27 16:54:24 +02:00
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doc_src/fish_for_bash_users.rst
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@ -69,6 +69,8 @@ Specific elements of a list can be selected::
echo $list[5..7]
See :ref:`Shell variables <variables>` for more.
.. [#] zsh also does not perform word splitting by default (the SH_WORD_SPLIT option controls this)
Wildcards (globs)
@ -85,6 +87,8 @@ will not match any files.
There are no options to control globbing so it always behaves like that.
See :ref:`Wildcards <wildcard>` for more.
Quoting
-------
@ -96,6 +100,8 @@ There is no ``$''``, instead the sequences that would transform are transformed
a
b
See :ref:`Quotes <quotes>` for more.
String manipulation
-------------------
@ -302,7 +308,7 @@ The pipe will simply be run in the same process, so ``while read`` loops can set
echo $VAR # will print VAL
jobs # will show "baz"
Subshells are also frequently confused with :ref:`command substitutions <bash-command-substitutions>`, which bash writes as ```command``` or ``$(command)`` and fish writes as ``(command)``. Bash also *uses* subshells to implement them.
Subshells are also frequently confused with :ref:`command substitutions <bash-command-substitutions>`, which bash writes as ```command``` or ``$(command)`` and fish writes as ``$(command)`` or ``(command)``. Bash also *uses* subshells to implement them.
The isolation can usually be achieved by just scoping variables (with ``set -l``), but if you really do need to run your code in a new shell environment you can always use ``fish -c 'your code here'`` to do so explicitly.