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August 24, 2023 05:18
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Workaround for changing the default shell if you don't have write permission of `/etc/passwd`.
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| # change default shell from Bash to fish | |
| if shopt -q login_shell; then | |
| if ! command -v fish &> /dev/null; then | |
| return | |
| fi | |
| clear | |
| export SHELL=/usr/bin/fish | |
| # clean Bash envs | |
| unset -v HISTFILE HISTSIZE HISTTIMEFORMAT | |
| exec /usr/bin/fish | |
| fi |
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