tests: Avoid non-portable 'echo -ARG'

[qemu.git] / qemu-options.hx

diff --git a/qemu-options.hx b/qemu-options.hx
index ddab656eb37f7fb7104c9ffed1f0e9499d1a8013..2cc70b9cfcbcbab2b8b742bf2cebc8ab972ddb48 100644 (file)
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -85,6 +85,12 @@ Enables or disables NVDIMM support. The default is off.
 @item s390-squash-mcss=on|off
 Enables or disables squashing subchannels into the default css.
 The default is off.
+@item enforce-config-section=on|off
+If @option{enforce-config-section} is set to @var{on}, force migration
+code to send configuration section even if the machine-type sets the
+@option{migration.send-configuration} property to @var{off}.
+NOTE: this parameter is deprecated. Please use @option{-global}
+@option{migration.send-configuration}=@var{on|off} instead.
 @end table
 ETEXI
 
@@ -4368,7 +4374,7 @@ The simplest (insecure) usage is to provide the secret inline
 
 The simplest secure usage is to provide the secret via a file
 
- # echo -n "letmein" > mypasswd.txt
+ # printf "letmein" > mypasswd.txt
  # $QEMU -object secret,id=sec0,file=mypasswd.txt,format=raw
 
 For greater security, AES-256-CBC should be used. To illustrate usage,
@@ -4396,7 +4402,7 @@ telling openssl to base64 encode the result, but it could be left
 as raw bytes if desired.
 
 @example
- # SECRET=$(echo -n "letmein" |
+ # SECRET=$(printf "letmein" |
             openssl enc -aes-256-cbc -a -K $KEY -iv $IV)
 @end example