about summary refs log tree commit diff
path: root/Doc/Zsh/builtins.yo
diff options
context:
space:
mode:
authorPeter Stephenson <pws@users.sourceforge.net>2006-12-19 10:35:54 +0000
committerPeter Stephenson <pws@users.sourceforge.net>2006-12-19 10:35:54 +0000
commit8b800f8fd193ff408ea92a9ea3eb6584a5ec0e9b (patch)
tree7331ff3c251b74b4c1b4c40be907e44965e7d1de /Doc/Zsh/builtins.yo
parentb5a0b49dffc9e5a82e77f7bb358c58f4ef5a69ca (diff)
downloadzsh-8b800f8fd193ff408ea92a9ea3eb6584a5ec0e9b.tar.gz
zsh-8b800f8fd193ff408ea92a9ea3eb6584a5ec0e9b.tar.xz
zsh-8b800f8fd193ff408ea92a9ea3eb6584a5ec0e9b.zip
document OS may handle negative or zero PID in kill
Diffstat (limited to 'Doc/Zsh/builtins.yo')
-rw-r--r--Doc/Zsh/builtins.yo3
1 files changed, 3 insertions, 0 deletions
diff --git a/Doc/Zsh/builtins.yo b/Doc/Zsh/builtins.yo
index 51c1fd00c..e84084cd4 100644
--- a/Doc/Zsh/builtins.yo
+++ b/Doc/Zsh/builtins.yo
@@ -692,6 +692,9 @@ tt(SIGIO), assuming they correspond to the same signal number.  tt(kill
 show if the alternative form corresponds to a signal number.  For example,
 under Linux tt(kill -l IO) and tt(kill -l POLL) both output 29, hence
 tt(kill -IO) and tt(kill -POLL) have the same effect.
+
+Many systems will allow process IDs to be negative to kill a process
+group or zero to kill the current process group.
 )
 findex(let)
 item(tt(let) var(arg) ...)(