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patch 8.2.3385: escaping for fish shell does not work properly

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Problem:    Escaping for fish shell does not work properly.
Solution:   Insert a backslash before a backslash. (Jason Cox, closes #8810)
This commit is contained in:
Jason Cox
2021-08-29 12:36:49 +02:00
committed by Bram Moolenaar
parent 9dcd349ca8
commit 6e82351130
4 changed files with 38 additions and 8 deletions
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4
runtime/doc/eval.txt
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@@ -10111,6 +10111,10 @@ shellescape({string} [, {special}]) *shellescape()*
escaped. When 'shell' containing "csh" in the tail it's
escaped a second time.
The "\" character will be escaped when 'shell' contains "fish"
in the tail. That is because for fish "\" is used as an escape
character inside single quotes.
Example of use with a |:!| command: >
:exe '!dir ' . shellescape(expand('<cfile>'), 1)
< This results in a directory listing for the file under the