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UNIX for Dummies Questions & Answers
sed command not work with variables?
Post 302166837 by agn on Wednesday 13th of February 2008 12:55:57 AM
02-13-2008
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Hi, I have a question.
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Hi, I have a question.
I define a function using sed command:
replace()
{
searchterm=$1
replaceterm=$2
sed -e "s/$searchterm/$replaceterm/ig" $3 > $WORK'tempfile.tmp'
mv $WORK'tempfile.tmp' $3
}
Then I call
replace 'test = 0' 'test = 1' $myfile
This code... (1 Reply)
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HELLO!!
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LEARN ABOUT PHP
htmlspecialchars_decode
HTMLSPECIALCHARS_DECODE(3) 1 HTMLSPECIALCHARS_DECODE(3) htmlspecialchars_decode - Convert special HTML entities back to characters SYNOPSIS
string htmlspecialchars_decode (string $string, [int $flags = ENT_COMPAT | ENT_HTML401]) DESCRIPTION
This function is the opposite of htmlspecialchars(3). It converts special HTML entities back to characters. The converted entities are: &, " (when ENT_NOQUOTES is not set), ' (when ENT_QUOTES is set), < and >. PARAMETERS
o $string - The string to decode. o $flags - A bitmask of one or more of the following flags, which specify how to handle quotes and which document type to use. The default is ENT_COMPAT | ENT_HTML401. Available $flags constants +--------------+---------------------------------------------------+ |Constant Name | | | | | | | Description | | | | +--------------+---------------------------------------------------+ | | | | ENT_COMPAT | | | | | | | Will convert double-quotes and leave single- | | | quotes alone. | | | | | | | | ENT_QUOTES | | | | | | | Will convert both double and single quotes. | | | | | | | |ENT_NOQUOTES | | | | | | | Will leave both double and single quotes uncon- | | | verted. | | | | | | | | ENT_HTML401 | | | | | | | Handle code as HTML 4.01. | | | | | | | | ENT_XML1 | | | | | | | Handle code as XML 1. | | | | | | | | ENT_XHTML | | | | | | | Handle code as XHTML. | | | | | | | | ENT_HTML5 | | | | | | | Handle code as HTML 5. | | | | +--------------+---------------------------------------------------+ RETURN VALUES
Returns the decoded string. CHANGELOG
+--------+---------------------------------------------------+ |Version | | | | | | | Description | | | | +--------+---------------------------------------------------+ | 5.4.0 | | | | | | | The constants ENT_HTML401, ENT_XML1, ENT_XHTML | | | and ENT_HTML5 were added. | | | | +--------+---------------------------------------------------+ EXAMPLES
Example #1 A htmlspecialchars_decode(3) example <?php $str = "<p>this -> "</p> "; echo htmlspecialchars_decode($str); // note that here the quotes aren't converted echo htmlspecialchars_decode($str, ENT_NOQUOTES); ?> The above example will output: <p>this -> "</p> <p>this -> "</p> SEE ALSO
htmlspecialchars(3), html_entity_decode(3), get_html_translation_table(3). PHP Documentation Group HTMLSPECIALCHARS_DECODE(3)