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
dcu
total-commander
hung
binary-search
procfile
samsung-gear
combn
bandit-python
remote-branch
spring-batch-job-monitoring
fiori-elements
peak-detection
xampp-vm
getfeatureinfo
compodoc
gdc
asymptotic-complexity
uisearchcontroller
ionic-cordova
tensorboardx
yield
gcc4.6
rxdatasources
amazon-personalize
class-diagram
showcaseview
graphql-tools
pwd
json-value
aws-appsync