FS#3019 - /etc/shinit is not sourced when login shell is bash #7827
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ynezz: Just notified the patch author http://lists.infradead.org/pipermail/openwrt-devel/2020-April/023059.html |
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jefferyto: This should be fixed by openwrt/packages#11993. |
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Arduous: Validated on openwrt-13136-x86_64 |
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Arduous:
Hello,
I have OpenWrt SNAPSHOT, r12985-508462a399 running in VirtualBox from openwrt-x86-64-generic-ext4-combined.img.gz . I think the problem is not specific to this platform.
Some useful functions like service are not available when the default shell defined /etc/passwd is replaced from /bin/sh to /bin/bash. I think this is due to the way the sourcing mechanism was altered in commit [[https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=12020f8a95d21547bd7d7fd1fef9cdecf2892803|#2892803 when /etc/shinit]] was added.
Reproduction steps
samuel@bioman2:~$ ssh root@192.168.1.1
BusyBox v1.31.1 () built-in shell (ash)
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|| W I R E L E S S F R E E D O M
OpenWrt SNAPSHOT, r12985-508462a399
root@biorouter:
# opkg update >/dev/null 2>&1# opkg install bash >/dev/null 2>&1root@biorouter:
root@biorouter:
# service# head -n 1 /etc/passwdservice "" not found, the following services are available:
adblock dnsmasq gpio_switch lighttpd odhcpd sysctl system umount
boot done igmpproxy log rpcd sysfixtime ucitrack urandom_seed
cron firewall led network sshd sysntpd uhttpd urngd
root@biorouter:
root:x:0:0:root:/root:/bin/sh
root@biorouter:
# sed -i "s/ot:/bin/sh/ot:/bin/bash/" /etc/passwd# head -n 1 /etc/passwdroot@biorouter:
root:x:0:0:root:/root:/bin/bash
root@biorouter:
# exit$ ssh root@192.168.1.1logout
Connection to 192.168.1.1 closed.
samuel@bioman2:
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| - || _ | -| || | | || || |
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|| W I R E L E S S F R E E D O M
OpenWrt SNAPSHOT, r12985-508462a399
root@biorouter:
# service#-bash: service: command not found
root@biorouter:
My workaround is to source /etc/shinit in /etc/profile, but I guess it defeats the purpose of the above mentioned commit.
Thank you
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