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53 lines
1.7 KiB
53 lines
1.7 KiB
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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