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Published on 2009-08-30T10:23:34Z
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2010/04/08
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Or just a matter of choice and call awk and sed equivalent towards usage. They both do the common search replace seemingly identically regarding i/o.
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I want to replace the a string with the word string as the following example down , but if a string exist also after comment then a string will replaced too
In which way I can add to the sed command the irregular exp that ignore from the #.
[root@localhost tmp]# more test
a
b
aa
bb
#a
#b
#aa
#bb
[root@localhost…
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Hi,
I am using the following script to search and replace the deprecated functions in a file with the newer ones.
5 for strFile in `ls deprecated_functions_search_and_replace.txt `
6 do
7 sed "s/ereg_replace[^\(]*(\([^,]*\),/preg_replace\1('#'.\2.'#',/g" $strFile > temp_file
8 …
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I have a footer which is set to 100% width, but if i size the window smaller so a horizontal scrollbar appears, using the scrollbar shows whitespace to the right of the footer ... its not spanned 100% of the page, just the viewport.
<!doctype html>
<html lang="en" class="no-js">
<head>
…
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$ sed "s/\(^[a-z,0-9]*\)\(.*\)\( [a-z,0-9]*$\)/\1\2 \1/g" desired_file_name
I apreciate it even if you only explain part of it or at lest structure it with words as in s\alphanumerical_at_start\something\alphanumerical_at_end\something_else\global
Could someone explain what that means, why and…
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Hello there.
I'm having a problem using the sed command . I'm trying to write a bash script that does the following :
search for the line that contain :@
then save the line that contained :@ and replace it with new line
as in the following:
#! /bin/bash
echo "Please enter the ip address…
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Hello,
when I call my awk script, I keep getting an error :
sam@sam-laptop:~/shell/td4$ awk -f agenda.awk -- -n Robert agenda.txt
awk: agenda.awk:6: printf "Hello"
awk: agenda.awk:6: ^ syntax error
the script contains this :
#!/usr/bin/awk
BEGIN {
}
printf "Hello"
END {
}
Thank you
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Nice and (hopefully) easy. I am trying to work out how to grab the variable #XXX from a text file (css file) containing strings like
hr { margin: 18px 0 17px; border-color: #ccc; }
h1 a:hover, h2 a:hover, h3 a:hover { color: #001100; }
Which I would like to return as
ccc
777
The…
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I would like to save the output of the uptime command into a csv file in a Bash script. Since the uptime command has different output formats based on the time since the last reboot I came up with a pretty heavy solution based on case, but there is surely a more elegant way of doing this.
uptime…
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Need the following output
ONGC044
ONGC043
ONGC042
ONGC041
ONGC046
ONGC047
from this input
Medium Label Medium ID Free Blocks
===============================================================================
[ONGC044] ECCPRDDB_FS_43 ac100076:4aed9b39:44f0:0001…
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Hi all,
I have an associative array in awk that gets populated like this...
chr_count[$3]++
When I try to print my chr_counts I use this:
for (i in chr_count) {
print i,":",chr_count[i];
}
But not surprisingly, the order of i is not sorted in any way.
Is there an easy way to iterate over…
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