'\" t
-.\" $OpenBSD: sh.1,v 1.1 1996/11/30 23:54:37 downsj Exp $
+.\" $OpenBSD: sh.1,v 1.2 1997/01/02 17:41:47 downsj Exp $
.\"{{{}}}
.\"{{{ Notes about man page
.\" - use the pseudo-macros .sh( and .sh) to begin and end sh-specific
.\"{{{ general shell parameters
.PP
The following parameters are set and/or used by the shell:
-.\"{{{ _
-.IP "\fB_\fP \fI(underscore)\fP"
-In interactive use, this parameter is set to the last word of the
-previous command. When a command is executed, this parameter is set to
-the full path of the command and is placed in the command's environment.
-.\"}}}
.\"{{{ CDPATH
.IP \fBCDPATH\fP
Search path for the \fBcd\fP built-in command. Works the same way as
'\" t
-.\" $OpenBSD: sh.1tbl,v 1.1 1996/11/30 23:54:37 downsj Exp $
+.\" $OpenBSD: sh.1tbl,v 1.2 1997/01/02 17:41:47 downsj Exp $
.\"{{{}}}
.\"{{{ Notes about man page
.\" - use the pseudo-macros .sh( and .sh) to begin and end sh-specific
.\"{{{ general shell parameters
.PP
The following parameters are set and/or used by the shell:
-.\"{{{ _
-.IP "\fB_\fP \fI(underscore)\fP"
-In interactive use, this parameter is set to the last word of the
-previous command. When a command is executed, this parameter is set to
-the full path of the command and is placed in the command's environment.
-.\"}}}
.\"{{{ CDPATH
.IP \fBCDPATH\fP
Search path for the \fBcd\fP built-in command. Works the same way as
'\" t
-.\" $OpenBSD: sh.1tbl,v 1.1 1996/11/30 23:54:37 downsj Exp $
+.\" $OpenBSD: sh.1tbl,v 1.2 1997/01/02 17:41:47 downsj Exp $
.\"{{{}}}
.\"{{{ Notes about man page
.\" - use the pseudo-macros .sh( and .sh) to begin and end sh-specific
.\"{{{ general shell parameters
.PP
The following parameters are set and/or used by the shell:
-.\"{{{ _
-.IP "\fB_\fP \fI(underscore)\fP"
-In interactive use, this parameter is set to the last word of the
-previous command. When a command is executed, this parameter is set to
-the full path of the command and is placed in the command's environment.
-.\"}}}
.\"{{{ CDPATH
.IP \fBCDPATH\fP
Search path for the \fBcd\fP built-in command. Works the same way as