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MFC r213926: sh(1): Clarify subshells/processes for pipelines.
authorjilles <jilles@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Sat, 23 Oct 2010 13:36:09 +0000 (13:36 +0000)
committerjilles <jilles@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Sat, 23 Oct 2010 13:36:09 +0000 (13:36 +0000)
commit54cacdafb5b277242a7a35f75a71d5218798c83c
tree3785ae507b3d85df0886209b46bf8140e1cba35ctree | snapshot
parent41c8ad9fb899bebe737c03659b30876a2da41e58commit | diff
MFC r213926: sh(1): Clarify subshells/processes for pipelines.

For multi-command pipelines,
1. all commands are direct children of the shell (unlike the original
   Bourne shell)
2. all commands are executed in a subshell (unlike the real Korn shell)

git-svn-id: svn://svn.freebsd.org/base/stable/8@214239 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
bin/sh/sh.1 diff | blob | history
8-STABLE