The default shell of OpenWrt is ash, but I would like to change it to fish. When I ran chsh -s /usr/bin/fish (the absolute path of fish), it returned -ash: chs
bfo
tree-conflict
bitarray
webob
image-rs
number-manipulation
mkmf
custom-ui
grails-orm
netbox
javax.crypto
internalsvisibleto
attachment
tcpsocket
impdp
syn
shopify-api-node
matlab-compiler
reverse
gabor-filter
gadinterstitial
kdb
dot-source
disabled-input
angular2-routing
mopub
microsoft-dynamics
staruml
gecko
pgm