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-rw-r--r--bin/sh/sh.128
1 files changed, 24 insertions, 4 deletions
diff --git a/bin/sh/sh.1 b/bin/sh/sh.1
index 3499969..d529692 100644
--- a/bin/sh/sh.1
+++ b/bin/sh/sh.1
@@ -32,7 +32,7 @@
.\" from: @(#)sh.1 8.6 (Berkeley) 5/4/95
.\" $FreeBSD$
.\"
-.Dd October 16, 2010
+.Dd October 31, 2010
.Dt SH 1
.Os
.Sh NAME
@@ -40,9 +40,24 @@
.Nd command interpreter (shell)
.Sh SYNOPSIS
.Nm
-.Op Fl /+abCEefIimnPpsTuVvx
+.Op Fl /+abCEefIimnPpTuVvx
.Op Fl /+o Ar longname
-.Op Fl c Ar string
+.Oo
+.Ar script
+.Op Ar arg ...
+.Oc
+.Nm
+.Op Fl /+abCEefIimnPpTuVvx
+.Op Fl /+o Ar longname
+.Fl c Ar string
+.Oo
+.Ar name
+.Op Ar arg ...
+.Oc
+.Nm
+.Op Fl /+abCEefIimnPpTuVvx
+.Op Fl /+o Ar longname
+.Fl s
.Op Ar arg ...
.Sh DESCRIPTION
The
@@ -1109,7 +1124,12 @@ the process ID and its exit status until the
.Ic wait
built-in command reports completion of the process.
.It Li $0
-(zero) Expands to the name of the shell or shell script.
+(zero) Expands to the name of the shell script if passed on the command line,
+the
+.Ar name
+operand if given (with
+.Fl c )
+or otherwise argument 0 passed to the shell.
.El
.Ss Special Variables
The following variables are set by the shell or
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