I'm trying to find a way to print the text from a specific line number of an HTML file.
I've found ways to print the line numbers of a text search, but I want to do the reverse, printing the text of the line number, where the line number stays constant but the text there may change.
One way
$ cat foo.txt
dog
bird
monkey
$ sed '2!d' foo.txt
bird
In simple terms, if not line 2, delete
Related
I'm writing in tcl and want to print the all line and coloring the word or part of the word if it match to variable:
Example:
set line "size_cell inst BUFF8"
set cell "BUFF"
while printing the line I want to color the word "BUFF"
Need your advice please
I have a html text file and i want to format it so that paragraphs are always on the same line e.g.
<p>paragraph info here</p>
instead of
<p>paragraph
info here </p>
Is there a tool that enables me to do this
You can use sed
cat test.html |sed ':a;N;$!ba;s/\n/ /g' |sed 's/<\/p> /<\/p>\n/g'
In first run it remove all line break and then add it after paragraph tag
It is not clear but it work
While the requirement paragraphs are always on the same line would be met by simply joining the whole file to a single line, this solution is less radical:
perl -pe 'if (/<p>/../<\/p>/) { s/\n/ / unless /<\/p>/ }' test.html
i use sed to manipulate a html file so that i can import it into wordpress
now i have a problem to unify tags
e.g
`<Article> .... <ShortCut>... some text <ShortCut> some more text ... </ShortCut>
<ShortCut> some more text ... </ShortCut></ShortCut> </Article>...`
restult shoul be:
`<Article> .... <ShortCut>... some text some more text ... some more text ... </ShortCut>
</Article>...`
is there a way with sed to remove all these ShortCut Tags and leave only the first and the last between the Tags Article?
thx for any help!
Update: in the input file there are more then one article. therefore i can only consolidate the ShortCuts per Article section
Using awk
awk -F"</?ShortCut>" '{printf "%s <ShortCut>",$1; for (i=2;i<NF;i++) printf $i;print "</ShortCut> " $NF}' file
<Article> .... <ShortCut>... some text some more text ... some more text ... </ShortCut> </Article>...
I have a file containing some text and some kind of placeHolder, and another file with some other text
Eg:
myText.txt:
some text strings plus a {{myPlaceholderText}} and some more text
myPlaceholderText.txt:
more text here
I want to be able to create a 3rd file containing the string:
"some text strings plus a more text here and some more text"
Is it possible to do that using command line tools?
I think sed is the easiest way to do it:
$ sed "s/{{myPlaceholderText}}/$(<myPlaceholder.txt)/g" myText.txt
some text strings plus a more text here and some more text
Yes. And bash is the safest common tool besides interpreted languages.
#!/bin/bash
R=$(<myPlaceholderText.txt)
while read -r LINE; do
echo "${LINE//'{{myPlaceholderText}}'/$R}"
done < myText.txt > another_file.txt
Output to another_file.txt:
some text strings plus a more text here and some more text
Another through awk:
awk 'BEGIN{getline r < ARGV[1];ARGV[1]=""}{gsub(/{{myPlaceholderText}}/,r)}1' myPlaceholderText.txt myText.txt > another_file.txt
Im trying to get text from text layers in a PSD file, under linux.
Now Im using:
egrep -a 'LayerText' file.psd
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But using Photoshop the text layer has new lines after:
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How can I parse and output the text separated by real newlines and not all in one single line.
Thanks in advance.
It looks like your file does not contain a regular newline character but something else (looks like two spaces around a backslash).
If you want to separate the files using this (which looks like unusual) line separator, you can do that e.g. using sed(1).