09-02-2010
^ means start of the line, matching regardles of the characters' case is done by /i modifier.
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1. Shell Programming and Scripting
Hello,
Actually i want to replace the word after a matched pattern.
For Ex:
lets say that i am reading a file line by line
while read line
do
echo $line
# i need to search whether a pattern exists in the file and replace the word after if the pattern exist.
# for example :... (1 Reply)
Discussion started by: maxmave
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2. Shell Programming and Scripting
I am really need help with the regular expression in SED. From input file, I need to extract lines that have the port number (sport or dport) as defined. The input file is something like this
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3. Shell Programming and Scripting
I would like to use sed to replace one occurence of a pattern in a file. When I use the s/// command it replaces all occurences of the pattern in the file. Should I be using something other than sed?
Thanks (6 Replies)
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4. Shell Programming and Scripting
Hello,
The following sed command is giving error
sed: -e expression #1, char 13: unknown option to `s'
The sed command is
echo "//-----" | sed "s/\/\/---*/$parChk/g"
where parChk="//---ee-"
How can i print the variable value from sed command ?
And is it possible to replace a... (2 Replies)
Discussion started by: frozensmilz
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5. Shell Programming and Scripting
Hi
I have a piece of xml that has a pattern like this
<int>159</int><int>30</int>
I want to find this pattern but only substitute the second part of the pattern to {rid1}.
Is that possible in sed ?
Thanks.
---------- Post updated at 12:10 PM ---------- Previous update was at 12:01 PM... (11 Replies)
Discussion started by: vnn
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6. Shell Programming and Scripting
Hi,
Thanks for looking at this issue.
I have many words/lines in a files like below
apple
pine apple
custored apple apple
apple
if i want to replace only/exact apple occurrences with XXX i could use below,
sed 's/\<apple\>/XXX/g' filename
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7. UNIX for Dummies Questions & Answers
I have a file that has the words I want to find in other files (but lets say I just want to find my words in a single file). Those words are IDs, so if my word is ZZZ4, outputs like aaZZZ4, ZZZ4bb, aaZZZ4bb, ZZ4, ZZZ, ZyZ4, ZZZ4.8 (or anything like that) WON'T BE USEFUL.
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8. Shell Programming and Scripting
Hi Folks,
Could you please advise what will be the SED command to replace a word in all xml's under a particular directory
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$ cd /ter/rap/config
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Discussion started by: punpun66
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Hi Team,
I am facing a problem as under, Suppose I have a file (test.txt) with the below content (all braces and slashes are included in the contents of the file)
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Hi Folks ,
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LEARN ABOUT PHP
ps_get_value
PS_GET_VALUE(3) 1 PS_GET_VALUE(3)
ps_get_value - Gets certain values
SYNOPSIS
float ps_get_value (resource $psdoc, string $name, [float $modifier])
DESCRIPTION
Gets several values which were set by ps_set_value(3). Values are by definition float values.
The parameter $name can have the following values.
o fontsize - The size of the currently active font or the font whose identifier is passed in parameter $modifier.
o font - The currently active font itself.
o imagewidth - The width of the image whose id is passed in the parameter $modifier.
o imageheight - The height of the image whose id is passed in the parameter $modifier.
o capheight - The height of a capital M in the currently active font or the font whose identifier is passed in parameter $modifier.
o ascender - The ascender of the currently active font or the font whose identifier is passed in parameter $modifier.
o descender - The descender of the currently active font or the font whose identifier is passed in parameter $modifier.
o italicangle - The italicangle of the currently active font or the font whose identifier is passed in parameter $modifier.
o underlineposition - The underlineposition of the currently active font or the font whose identifier is passed in parameter $modi-
fier.
o underlinethickness - The underlinethickness of the currently active font or the font whose identifier is passed in parameter $mod-
ifier.
o textx - The current x-position for text output.
o texty - The current y-position for text output.
o textrendering - The current mode for text rendering.
o textrise - The space by which text is risen above the base line.
o leading - The distance between text lines in points.
o wordspacing - The space between words as a multiple of the width of a space char.
o charspacing - The space between chars. If charspacing is != 0.0 ligatures will always be dissolved.
o hyphenminchars - Minimum number of chars hyphenated at the end of a word.
o parindent - Indention of the first n line in a paragraph.
o numindentlines - Number of line in a paragraph to indent if parindent != 0.0.
o parskip - Distance between paragraphs.
o linenumberspace - Overall space in front of each line for the line number.
o linenumbersep - Space between the line and the line number.
o major - The major version number of pslib.
o minor - The minor version number of pslib.
o subminor, revision - The subminor version number of pslib.
PARAMETERS
o $psdoc
- Resource identifier of the postscript file as returned by ps_new(3).
o $name
- Name of the value.
o $modifier
- The parameter $modifier specifies the resource for which the value is to be retrieved. This can be the id of a font or an image.
RETURN VALUES
Returns the value of the parameter or FALSE.
SEE ALSO
ps_set_value(3).
PHP Documentation Group PS_GET_VALUE(3)