AppImage provider environment: actual persisted command outputs
Ubuntu 24.04 x86_64; independently built Linux AppImages; headless desktop; light theme.
Fresh isolated state per build; one synthetic project and one Claude thread.
Output-only path redaction; command environments untouched.

BASE
Commit: b3fdf2b10fb92e5dbc71a83381c602a8a464bbca
AppImage SHA256: 6518a40de0fa4ee41842465f233db4cafd46692c12fd6975a2d5c7497ba4aa80
Command status: completed
Input:
sh <<'EOF'
#!/bin/sh
# Output redaction affects display only; the child command environment is untouched.
{
  printf '%s\n' '--- inherited environment (unset variables print no line) ---'
  printenv APPDIR APPIMAGE ARGV0 OWD LD_LIBRARY_PATH PATH XDG_DATA_DIRS GSETTINGS_SCHEMA_DIR
  printf '%s\n' '--- notify-send --version ---'
  notify-send --version
  printf 'notify-send exit: %s\n' "$?"
  printf 'provider override: '
  printenv T3_ENV_PROOF
} 2>&1 | sed -E 's@/home/[^: ;]+@<user-path>@g; s@/tmp/factory[^: ;]+@<isolated-path>@g'
EOF
Output:
--- inherited environment (unset variables print no line) ---
/tmp/.mount_T3-CodMpJgmP
<isolated-path>
<user-path>
/tmp/.mount_T3-CodMpJgmP/usr/lib:/opt/user-libraries
<user-path>:<user-path>:/usr/local/cargo/bin:/usr/local/go/bin:<user-path>:/tmp/.mount_T3-CodMpJgmP:/tmp/.mount_T3-CodMpJgmP/usr/sbin:/usr/local/lib/node_modules/@openai/codex/node_modules/@openai/codex-linux-x64/vendor/x86_64-unknown-linux-musl/codex-path:<user-path>:<user-path>:/usr/local/bin:<user-path>:/usr/local/sbin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:<user-path>:<user-path>
/tmp/.mount_T3-CodMpJgmP/usr/share/:/usr/share/ascii-desktop:/usr/share/gnome:/usr/local/share:/usr/share:/var/lib/snapd/desktop:/usr/share/gnome:/usr/local/share/:/usr/share/
/tmp/.mount_T3-CodMpJgmP/usr/share/glib-2.0/schemas
--- notify-send --version ---
notify-send: symbol lookup error: notify-send: undefined symbol: notify_notification_get_activation_token
notify-send exit: 127
provider override: provider-override-retained

HEAD
Commit: 2fdaa4a1ac0514078dc1ae6e4d0f39277f218752
AppImage SHA256: 18e8d7c5b20a76077a804852e0859fa2c5de555cf4b9b7ed06e07b696adef3cb
Command status: completed
Input:
#!/bin/sh
# Output redaction affects display only; the child command environment is untouched.
{
  printf '%s\n' '--- inherited environment (unset variables print no line) ---'
  printenv APPDIR APPIMAGE ARGV0 OWD LD_LIBRARY_PATH PATH XDG_DATA_DIRS GSETTINGS_SCHEMA_DIR
  printf '%s\n' '--- notify-send --version ---'
  notify-send --version
  printf 'notify-send exit: %s\n' "$?"
  printf 'provider override: '
  printenv T3_ENV_PROOF
} 2>&1 | sed -E 's@/home/[^: ;]+@<user-path>@g; s@/tmp/factory[^: ;]+@<isolated-path>@g'
Output:
--- inherited environment (unset variables print no line) ---
/opt/user-libraries
<user-path>:<user-path>:/usr/local/cargo/bin:/usr/local/go/bin:<user-path>:/usr/local/lib/node_modules/@openai/codex/node_modules/@openai/codex-linux-x64/vendor/x86_64-unknown-linux-musl/codex-path:<user-path>:<user-path>:/usr/local/bin:<user-path>:/usr/local/sbin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:<user-path>:<user-path>
/usr/share/ascii-desktop:/usr/share/gnome:/usr/local/share:/usr/share:/var/lib/snapd/desktop:/usr/share/gnome:/usr/local/share/:/usr/share/
--- notify-send --version ---
notify-send 0.8.3
notify-send exit: 0
provider override: provider-override-retained

AI-assisted; verified with the tests and tools listed above.