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docs: Some more $() changes

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Fabian Homborg
2021-07-16 18:08:36 +02:00
parent 405a03bfae
commit a6699576ce
2 changed files with 5 additions and 5 deletions
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doc_src/fish_for_bash_users.rst
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@@ -12,7 +12,7 @@ Many things are similar - they both fundamentally expand commandlines to execute
Command substitutions
---------------------
Fish spells command substitutions as ``(command)`` instead of ``$(command)`` (or ```command```).
Fish spells command substitutions as ``$(command)`` or ``(command)``, but not ```command```.
In addition, it only splits them on newlines instead of $IFS. If you want to split on something else, use :ref:`string split <cmd-string-split>`, :ref:`string split0 <cmd-string-split>` or :ref:`string collect <cmd-string-collect>`. If those are used as the last command in a command substitution the splits they create are carried over. So::