Fish shell support

[radutomy]

When using Fish shell, CTRL+SHIFT+U and CTRL+SHIFT+J do not work correctly. To reproduce: simply install Fish Shell

apt install fish

and select it as main shell

chsh -s $(which fish)

Then in VSCode run CTRL+SHIFT+U or CTRL+SHIFT+J

Result - I get a terminal with this text in it:

bash
export PS1="::: Terminal allocated for FindItFaster. Do not use. ::: "; clear
HAS_SELECTION=0 /root/.vscode-server/extensions/tomrijndorp.find-it-faster-0.0.39/find_within_files.sh  '/root/ConceptReader'

[qingbyin]

As noted in the fish documentation, using fish as your login shell may cause issues because fish is not POSIX compliant.

A better way is modify .bashrc to drop into fish.