Wed Jan 6 00:22:22 2016 UTC ()
Whitespace.


(wiz)
diff -r1.116 -r1.117 src/bin/sh/sh.1
cvs diff -r1.116 -r1.117 src/bin/sh/sh.1 (expand / switch to unified diff)

--- src/bin/sh/sh.1 2016/01/05 18:16:20 1.116
+++ src/bin/sh/sh.1 2016/01/06 00:22:21 1.117
@@ -1,14 +1,14 @@ @@ -1,14 +1,14 @@
1.\" $NetBSD: sh.1,v 1.116 2016/01/05 18:16:20 christos Exp $ 1.\" $NetBSD: sh.1,v 1.117 2016/01/06 00:22:21 wiz Exp $
2.\" Copyright (c) 1991, 1993 2.\" Copyright (c) 1991, 1993
3.\" The Regents of the University of California. All rights reserved. 3.\" The Regents of the University of California. All rights reserved.
4.\" 4.\"
5.\" This code is derived from software contributed to Berkeley by 5.\" This code is derived from software contributed to Berkeley by
6.\" Kenneth Almquist. 6.\" Kenneth Almquist.
7.\" 7.\"
8.\" Redistribution and use in source and binary forms, with or without 8.\" Redistribution and use in source and binary forms, with or without
9.\" modification, are permitted provided that the following conditions 9.\" modification, are permitted provided that the following conditions
10.\" are met: 10.\" are met:
11.\" 1. Redistributions of source code must retain the above copyright 11.\" 1. Redistributions of source code must retain the above copyright
12.\" notice, this list of conditions and the following disclaimer. 12.\" notice, this list of conditions and the following disclaimer.
13.\" 2. Redistributions in binary form must reproduce the above copyright 13.\" 2. Redistributions in binary form must reproduce the above copyright
14.\" notice, this list of conditions and the following disclaimer in the 14.\" notice, this list of conditions and the following disclaimer in the
@@ -1322,27 +1322,27 @@ mechanism was used or because a symbolic @@ -1322,27 +1322,27 @@ mechanism was used or because a symbolic
1322.It eval Ar string ... 1322.It eval Ar string ...
1323Concatenate all the arguments with spaces. 1323Concatenate all the arguments with spaces.
1324Then re-parse and execute the command. 1324Then re-parse and execute the command.
1325.It exec Op Ar command arg ... 1325.It exec Op Ar command arg ...
1326Unless command is omitted, the shell process is replaced with the 1326Unless command is omitted, the shell process is replaced with the
1327specified program (which must be a real program, not a shell built-in or 1327specified program (which must be a real program, not a shell built-in or
1328function). 1328function).
1329Any redirections on the 1329Any redirections on the
1330.Ic exec 1330.Ic exec
1331command are marked as permanent, so that they are not undone when the 1331command are marked as permanent, so that they are not undone when the
1332.Ic exec 1332.Ic exec
1333command finishes. 1333command finishes.
1334File descriptors created via such redirections are marked close-on-exec 1334File descriptors created via such redirections are marked close-on-exec
1335(see  1335(see
1336.Xr open 2 1336.Xr open 2
1337.Dv O_CLOEXEC 1337.Dv O_CLOEXEC
1338or 1338or
1339.Xr fcntl 2 1339.Xr fcntl 2
1340.Dv F_SETFD / 1340.Dv F_SETFD /
1341.Dv FD_CLOEXEC ) , 1341.Dv FD_CLOEXEC ) ,
1342unless the descriptors they point to refer to the standard input, 1342unless the descriptors they point to refer to the standard input,
1343output, or error (file descriptors 0, 1, 2). 1343output, or error (file descriptors 0, 1, 2).
1344Traditionally Bourne-like shells 1344Traditionally Bourne-like shells
1345(except 1345(except
1346.Xr ksh 1 ) , 1346.Xr ksh 1 ) ,
1347made those file descriptors available to exec'ed processes. 1347made those file descriptors available to exec'ed processes.
1348.It exit Op Ar exitstatus 1348.It exit Op Ar exitstatus