| sh.1 (18018) | sh.1 (19240) |
|---|---|
| 1.\" Copyright (c) 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" This code is derived from software contributed to Berkeley by 5.\" Kenneth Almquist. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions --- 19 unchanged lines hidden (view full) --- 28.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33.\" SUCH DAMAGE. 34.\" 35.\" @(#)sh.1 8.6 (Berkeley) 5/4/95 | 1.\" Copyright (c) 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" This code is derived from software contributed to Berkeley by 5.\" Kenneth Almquist. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions --- 19 unchanged lines hidden (view full) --- 28.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33.\" SUCH DAMAGE. 34.\" 35.\" @(#)sh.1 8.6 (Berkeley) 5/4/95 |
| 36.\" $Id: sh.1,v 1.7 1996/09/01 10:21:39 peter Exp $ | 36.\" $Id: sh.1,v 1.8 1996/09/03 14:15:59 peter Exp $ |
| 37.\" 38.na 39.TH SH 1 40.SH NAME 41sh \- command interpreter (shell) 42.SH SYNOPSIS | 37.\" 38.na 39.TH SH 1 40.SH NAME 41sh \- command interpreter (shell) 42.SH SYNOPSIS |
| 43sh [-/+aCefnuvxIimsVEb] [-/+o longname] [arg ...] | 43sh [-/+aCefnpuvxIimsVEb] [-/+o longname] [arg ...] |
| 44.SH DESCRIPTION 45.LP 46Sh is the standard command interpreter for the system. 47The current version of sh is in the process of being changed to 48conform with the POSIX 1003.2 and 1003.2a specifications for 49the shell. This version has many features which make it appear 50similar in some respects to the Korn shell, but it is not a Korn 51shell clone (run GNU's bash if you want that). Only features --- 102 unchanged lines hidden (view full) --- 154-f noglob 155Disable pathname expansion. 156.TP 157-n noexec 158If not interactive, read commands but do not 159execute them. This is useful for checking the 160syntax of shell scripts. 161.TP | 44.SH DESCRIPTION 45.LP 46Sh is the standard command interpreter for the system. 47The current version of sh is in the process of being changed to 48conform with the POSIX 1003.2 and 1003.2a specifications for 49the shell. This version has many features which make it appear 50similar in some respects to the Korn shell, but it is not a Korn 51shell clone (run GNU's bash if you want that). Only features --- 102 unchanged lines hidden (view full) --- 154-f noglob 155Disable pathname expansion. 156.TP 157-n noexec 158If not interactive, read commands but do not 159execute them. This is useful for checking the 160syntax of shell scripts. 161.TP |
| 162-p privileged 163Turn on privileged mode. This mode is enabled on startup 164if either the effective user or group id is not equal to the 165real user or group id. Turning this mode off sets the 166effective user and group ids to the real user and group ids. 167Also on interactive shells and when enabled, this mode sources 168/etc/suid_profile (instead of ~/.profile) after /etc/profile 169and ignores the contents of the \fBENV\fP variable. 170.TP |
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| 162-u nounset 163Write a message to standard error when attempting 164to expand a variable that is not set, and if the 165shell is not interactive, exit immediately. 166(UNIMPLEMENTED for 4.4alpha) 167.TP 168-v verbose 169The shell writes its input to standard error --- 1205 unchanged lines hidden --- | 171-u nounset 172Write a message to standard error when attempting 173to expand a variable that is not set, and if the 174shell is not interactive, exit immediately. 175(UNIMPLEMENTED for 4.4alpha) 176.TP 177-v verbose 178The shell writes its input to standard error --- 1205 unchanged lines hidden --- |