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authorThomas Schwinge <schwinge@nic-nac-project.de>2009-10-07 22:15:31 +0200
committerThomas Schwinge <schwinge@nic-nac-project.de>2009-10-07 22:15:31 +0200
commitfc2488eb1ebe33ecd88880138fc640e4aafcb3cb (patch)
tree1152f50aec5de06c3bfa59568ed67b599ea98df6
parentdff5f1a813f641100cc16b520e64502fae567f4f (diff)
open_issues/bash_vs_screen_vs_sigint: A few bash issues are the same on GNU/Linux.
-rw-r--r--open_issues/bash_vs_screen_vs_sigint.mdwn23
1 files changed, 11 insertions, 12 deletions
diff --git a/open_issues/bash_vs_screen_vs_sigint.mdwn b/open_issues/bash_vs_screen_vs_sigint.mdwn
index 8dbb6816..371b622e 100644
--- a/open_issues/bash_vs_screen_vs_sigint.mdwn
+++ b/open_issues/bash_vs_screen_vs_sigint.mdwn
@@ -29,30 +29,30 @@ this:
* GNU/Hurd; Debian package 4.0-4 / `$BASH_VERSION` is `4.0.28(1)-release`; *libc0.3* Debian package 2.9-25
* plain
- * shell prompt: **`^C`, then new line, then `-bash: echo: write error: (ipc/mig) wrong reply message ID`**, then new line / prompt printed; `$?` is **128**.
- * `sleep 10` running: **`^C` printed**, SIGINT is sent; `$?` is 130.
+ * shell prompt: `^C`, then new line, then **`-bash: echo: write error: (ipc/mig) wrong reply message ID`**, then new line / prompt printed; `$?` is 128.
+ * `sleep 10` running: `^C` printed, SIGINT is sent; `$?` is 130.
* in a *screen* session (Debian package 4.0.3-11)
- * shell prompt: **`^C`, then new line / prompt printed**; `$?` is **128**.
- * `sleep 10` running: **`^C` printed**; SIGINT is sent; `$?` is 130.
+ * shell prompt: `^C`, then new line / prompt printed; `$?` is 128.
+ * `sleep 10` running: `^C` printed; SIGINT is sent; `$?` is 130.
This differs from the behavior of the earlier *bash* version in the MIG reply
- error in the not-*screen* case, and in the **128** value for `$?`. The
- former is an error, and the latter may be as expected. (Check GNU/Linux
- with that *bash* version.)
+ error in the not-*screen* case, and, when in command-line editing mode, the
+ displaying of `^C` (same on GNU/Linux), and the 128 value for `$?` (same on
+ GNU/Linux).
* GNU/Hurd; Debian package 4.0-7 / `$BASH_VERSION` is `4.0.33(1)-release`; *libc0.3* Debian packages 2.9-19, 2.9-25, 2.9-27
* plain
- * shell prompt: **`^C`, then new line, then `-bash: echo: write error: (ipc/mig) wrong reply message ID`**, then new line / prompt printed; `$?` is **128**.
+ * shell prompt: `^C`, then new line, then **`-bash: echo: write error: (ipc/mig) wrong reply message ID`**, then new line / prompt printed; `$?` is 128.
* `sleep 10` running: `^C` printed; SIGINT is sent; `$?` is 130.
* in a *screen* session (Debian package 4.0.3-11)
- * shell prompt: **`^C`**, then new line / prompt printed; `$?` is **128**.
+ * shell prompt: `^C`, then new line / prompt printed; `$?` is 128.
* `sleep 10` running: `^C` printed; SIGINT is sent; `$?` is 130.
This is equivalent to the *bash* 4.0-4 / 4.0.28(1) behavior.
* GNU/Hurd; Debian package 4.0-7 / `$BASH_VERSION` is `4.0.33(1)-release`; *libc0.3* Debian package 2.9-27
* plain
- * shell prompt: **`^C`, then new line, then `-bash: echo: write error: (ipc/mig) wrong reply message ID`**, then new line / prompt printed; `$?` is **128**.
+ * shell prompt: `^C`, then new line, then **`-bash: echo: write error: (ipc/mig) wrong reply message ID`**, then new line / prompt printed; `$?` is 128.
* `sleep 10` running: `^C` printed; SIGINT is sent; `$?` is 130.
* in a *screen* session (Debian package 4.0.3-14)
* shell prompt: **no reaction (nothing printed)**; `$?` thus is **unchanged**.
@@ -63,6 +63,5 @@ this:
To sum up:
- * *bash*: 4.0 packages print `^C` at the shell prompt, have the MIG reply
- error, and the difference in the value 128 for `$?`.
+ * *bash*: 4.0 packages have the MIG reply error.
* <strike>*screen*: new package causes that invokee doesn't react to `C-c` anymore.</strike>