Package: bash Version: 5.2~rc2-2 Followup-For: Bug #1018727 Here's another example. Enter these three lines:
alias x='PS1=$(echo x)' x y After this PS1 will be equal to "xy". -- System Information: Debian Release: bookworm/sid APT prefers unstable-debug APT policy: (500, 'unstable-debug'), (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental') merged-usr: no Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 5.18.0-4-amd64 (SMP w/4 CPU threads; PREEMPT) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=nl_BE.UTF-8, LC_CTYPE=nl_BE.UTF-8 (charmap=UTF-8), LANGUAGE=nl_BE:nl Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages bash depends on: ii base-files 12.2 ii debianutils 5.7-0.3 ii libc6 2.34-7 ii libtinfo6 6.3+20220423-2 Versions of packages bash recommends: ii bash-completion 1:2.11-6 Versions of packages bash suggests: ii bash-doc 5.2~rc2-2 -- no debconf information