mirror of https://github.com/tLDP/LDP
fix minor typos in abs-guide.xml
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@ -6689,7 +6689,7 @@ let "b = $a + 1.3" # Error.
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echo "b = $b" # b=1</programlisting>
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</para>
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<para>Use <link linkend="bcref">bc</link> in scripts that that need floating
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<para>Use <link linkend="bcref">bc</link> in scripts that need floating
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point calculations or math library functions.</para></caution>
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@ -8802,7 +8802,7 @@ possibly_hanging_job & {
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# -------------------------------------------------------------- #
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# However, this may not not work as specified if another process
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# However, this may not work as specified if another process
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#+ begins to run after the "hanging_job" . . .
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# In such a case, the wrong job may be killed.
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# Ariel Meragelman suggests the following fix.
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@ -26974,7 +26974,7 @@ COMMAND7</programlisting>
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then
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echo "Variable is set."
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fi # Variable has been set in current script,
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#+ or is an an internal Bash variable,
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#+ or is an internal Bash variable,
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#+ or is present in environment (has been exported).
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# Could also be written [[ ${variable-x} != x || ${variable-y} != y ]]
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@ -33638,7 +33638,7 @@ bad_command arg1 arg2
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<itemizedlist>
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<listitem>
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<para>Bash now supports the the
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<para>Bash now supports the
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<replaceable>\u</replaceable>
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and <replaceable>\U</replaceable>
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<firstterm>Unicode</firstterm> escape.</para>
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