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| author | tjr <tjr@FreeBSD.org> | 2002-05-19 08:30:16 +0000 |
|---|---|---|
| committer | tjr <tjr@FreeBSD.org> | 2002-05-19 08:30:16 +0000 |
| commit | b19972e69908fd7043a6a2bfddea31972da28d1b (patch) | |
| tree | 92887cc19a59f7c10c33e8caa74a3055004cb281 /bin/sh/sh.1 | |
| parent | 665a4c992b819cc10c913d3822e272fa43154e35 (diff) | |
| download | FreeBSD-src-b19972e69908fd7043a6a2bfddea31972da28d1b.zip FreeBSD-src-b19972e69908fd7043a6a2bfddea31972da28d1b.tar.gz | |
Implement the -u (-o nounset) option, which gives an error message if
an unset variable is expanded.
Obtained from: NetBSD (bjh21, christos)
Diffstat (limited to 'bin/sh/sh.1')
| -rw-r--r-- | bin/sh/sh.1 | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/bin/sh/sh.1 b/bin/sh/sh.1 index e9f5f08..54e4465 100644 --- a/bin/sh/sh.1 +++ b/bin/sh/sh.1 @@ -264,7 +264,6 @@ sh -T -c "trap 'exit 1' 2 ; some-blocking-program" Write a message to standard error when attempting to expand a variable that is not set, and if the shell is not interactive, exit immediately. -(UNIMPLEMENTED) .It Fl V Li vi Enable the builtin .Xr vi 1 |
