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PR gdb/21574: Mention $SHELL and startup-with-shell on "help run"

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This simple patch updates the documentation of "help run" in order to
mention that the shell used to start the inferior comes from the
$SHELL environment variable.  It also mentions that this behaviour can
be disabled by using the "set startup-with-shell off" command.

gdb/ChangeLog:
2017-06-14  Sergio Durigan Junior  <sergiodj@redhat.com>

	PR gdb/21574
	* infcmd.c (_initialize_infcmd): Expand "help run" documentation
	to mention $SHELL and startup-with-shell.
This commit is contained in:
Sergio Durigan Junior 2017-06-14 16:45:20 -04:00
parent 6e89f89989
commit 45159d6ad3
2 changed files with 13 additions and 4 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2017-06-14 Sergio Durigan Junior <sergiodj@redhat.com>
PR gdb/21574
* infcmd.c (_initialize_infcmd): Expand "help run" documentation
to mention $SHELL and startup-with-shell.
2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
* MAINTAINERS: Move Maxim Grigoriev to the Past Maintainers.

11
gdb/infcmd.c
View File

@ -3400,13 +3400,16 @@ Specifying -a and an ignore count simultaneously is an error."));
c = add_com ("run", class_run, run_command, _("\
Start debugged program. You may specify arguments to give it.\n\
Args may include \"*\", or \"[...]\"; they are expanded using \"sh\".\n\
Input and output redirection with \">\", \"<\", or \">>\" are also \
allowed.\n\n\
Args may include \"*\", or \"[...]\"; they are expanded using the\n\
shell that will start the program (specified by the \"$SHELL\"\
environment\nvariable). Input and output redirection with \">\",\
\"<\", or \">>\"\nare also allowed.\n\n\
With no arguments, uses arguments last specified (with \"run\" \
or \"set args\").\n\
To cancel previous arguments and run with no arguments,\n\
use \"set args\" without arguments."));
use \"set args\" without arguments.\n\
To start the inferior without using a shell, use \"set \
startup-with-shell off\"."));
set_cmd_completer (c, filename_completer);
add_com_alias ("r", "run", class_run, 1);