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Elaborate on the behaviour of set -e.

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Stefan Farfeleder 2005-09-10 09:28:39 +00:00
parent bbef66a9ae
commit 7405365947
1 changed files with 7 additions and 2 deletions
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@ -208,13 +208,18 @@ option if it has been set).
.It Fl e Li errexit
Exit immediately if any untested command fails in non-interactive mode.
The exit status of a command is considered to be
explicitly tested if the command is used to control
an if, elif, while, or until; or if the command is the left
explicitly tested if the command is part of the list used to control
an if, elif, while, or until; if the command is the left
hand operand of an
.Dq Li &&
or
.Dq Li ||
operator; or if the command is a pipeline preceded by the
.Ic !\&
operator.
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.
.It Fl f Li noglob
Disable pathname expansion.
.It Fl I Li ignoreeof