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54 lines
1.7 KiB
54 lines
1.7 KiB
6 years ago
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diff -up bash-4.2/doc/bash.1.manpage bash-4.2/doc/bash.1
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--- bash-4.2/doc/bash.1.manpage 2011-01-26 15:30:03.000000000 +0100
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+++ bash-4.2/doc/bash.1 2011-01-26 15:47:16.000000000 +0100
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@@ -6646,7 +6646,9 @@ must be \(>= 1. If
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.I n
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is greater than the number of enclosing loops, all enclosing loops
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are exited.
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-The return value is 0 unless \fIn\fP is not greater than or equal to 1.
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+The return value is non-zero when \fIn\fP is \(<= 0; Otherwise,
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+.BR break
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+returns 0 value.
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.TP
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\fBbuiltin\fP \fIshell\-builtin\fP [\fIarguments\fP]
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Execute the specified shell builtin, passing it
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@@ -7017,7 +7019,15 @@ must be \(>= 1. If
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.I n
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is greater than the number of enclosing loops, the last enclosing loop
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(the ``top-level'' loop) is resumed.
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-The return value is 0 unless \fIn\fP is not greater than or equal to 1.
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+When
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+.BR continue
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+is executed inside of loop, the return value is non-zero when
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+.I n
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+is \(<= 0; Otherwise,
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+.BR continue
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+returns 0 value. When
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+.BR continue
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+is executed outside of loop, the return value is 0.
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.TP
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\fBdeclare\fP [\fB\-aAfFgilrtux\fP] [\fB\-p\fP] [\fIname\fP[=\fIvalue\fP] ...]
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.PD 0
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@@ -9019,9 +9029,19 @@ by default.
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Suspend the execution of this shell until it receives a
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.SM
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.B SIGCONT
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-signal. A login shell cannot be suspended; the
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+signal. When the suspended shell is a background process, it can be restarted
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+by the
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+.B fg
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+command. For more information, read the
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+.SM
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+.B JOB CONTROL
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+section. The
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+.B suspend
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+command can not suspend the login shell. However, when
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.B \-f
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-option can be used to override this and force the suspension.
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+option is specified,
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+.B suspend
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+command can suspend even login shell.
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The return status is 0 unless the shell is a login shell and
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.B \-f
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is not supplied, or if job control is not enabled.
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