summaryrefslogtreecommitdiff
path: root/cmd2/utils.py
diff options
context:
space:
mode:
authorKevin Van Brunt <kmvanbrunt@gmail.com>2021-04-28 15:07:26 -0400
committerKevin Van Brunt <kmvanbrunt@gmail.com>2021-04-30 11:24:32 -0400
commitb54f7116eeed7926f54ed50592ec5fdeb01a4c25 (patch)
treeeaa0baa52e2756af740c2b2ce995708df54817c7 /cmd2/utils.py
parent9dc01864df378ae128d0292e7f18e6b5e81765c4 (diff)
downloadcmd2-git-ctrl-c.tar.gz
Stopping a shell command with Ctrl-C now raises a KeyboardInterrupt to support stopping a text script which ran the shell command.ctrl-c
On POSIX systems, shell commands and processes being piped to are now run in the user's preferred shell instead of /bin/sh.
Diffstat (limited to 'cmd2/utils.py')
-rw-r--r--cmd2/utils.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/cmd2/utils.py b/cmd2/utils.py
index bb3d1a65..cbbd1800 100644
--- a/cmd2/utils.py
+++ b/cmd2/utils.py
@@ -601,8 +601,8 @@ class ProcReader:
import signal
if sys.platform.startswith('win'):
- # cmd2 started the Windows process in a new process group. Therefore
- # a CTRL_C_EVENT can't be sent to it. Send a CTRL_BREAK_EVENT instead.
+ # cmd2 started the Windows process in a new process group. Therefore we must send
+ # a CTRL_BREAK_EVENT since CTRL_C_EVENT signals cannot be generated for process groups.
self._proc.send_signal(signal.CTRL_BREAK_EVENT)
else:
# Since cmd2 uses shell=True in its Popen calls, we need to send the SIGINT to