upstream/opnsense-src
1
0
Fork 0
mirror of https://github.com/opnsense/src.git synced 2026-05-28 04:12:45 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

sh(1): Discourage use of -e.

Browse source 
Also, do not say that ! before a pipeline is an operator, because it is
syntactically a keyword.
This commit is contained in:
Jilles Tjoelker 2014-01-03 22:56:23 +00:00
parent faacdbd9cf
commit b14cfdf665
1 changed files with 8 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
bin/sh/sh.1
View file

@ -32,7 +32,7 @@
.\" from: @(#)sh.1 8.6 (Berkeley) 5/4/95
.\" $FreeBSD$
.\"
.Dd November 1, 2013
.Dd January 3, 2014
.Dt SH 1
.Os
.Sh NAME
@ -235,10 +235,16 @@ or
.Dq Li ||
operator; or if the command is a pipeline preceded by the
.Ic !\&
operator.
keyword.
If a shell function is executed and its exit status is explicitly
tested, all commands of the function are considered to be tested as
well.
.Pp
It is recommended to check for failures explicitly
instead of relying on
.Fl e
because it tends to behave in unexpected ways,
particularly in larger scripts.
.It Fl f Li noglob
Disable pathname expansion.
.It Fl h Li trackall