Hi all,
I've searched the web and this forum for this but not had any luck. I'm trying to use sed so when it finds a space it will insert a new line.
What i have is a file containing .e.g
1 2 4 7 9
and want it to look like
1
2
4
7
9
I've tried:
more test2 | sed 's/ /\\n/g'... (1 Reply)
For lists in sed, to say what to replace, is this correct:
I am hoping that this would recognise that either a "." is present, or that the substitution happens at the end of the line.
For files with extensions , my script works perfectly.
My problem is, files without extentions, i.e. . ... (1 Reply)
Hi,
I want to use the sed command to delete some lines in a file and I was wondering whether there is a possibility of knowing which lines are deleted, or at least which line numbers.
Thanks (4 Replies)
I have a somewhat bizarre problem when trying to concatenate lines in a file.
Using cat file.txt | sed -e :a -e '/$/N;s/\n/ /;ta' the output in file.txt should go from
1
2
3to 1 2 3 instead I only get the last line or 3.
I find that if I open the file in gedit and hit delete in front of every... (7 Replies)
Hi,
After looking on different forums, I'm still in trouble to parse a parameters line received in KSH.
$* is equal to "/AAA:111 /BBB:222 /CCC:333 /DDD:444"
I would like to parse it and be able to access anyone from his name in my KSH after.
like
echo myArray => display 111
... (1 Reply)
So, I want to read line-by-line a text file with unknown number of files....
So:
a=1
b=1
while ; do
b=`sed -n '$ap' test`
a=`expr $a + 1`
$here do something with b etc
done
the problem is that sed does not seem to recognise the $a, even when trying
sed -n ' $a p'
So, I cannot read... (3 Replies)
If I have this:
perl -pne 's/img_onload.{8}//g'
How would I do to instead of replacing img_onload.{8} with "nothing", get "nothing" to be a deleted line? Kind of the opposite to \n. (2 Replies)
I was using the following option to clean up the ^M characters in a file that was FTPed from Windows:
- dos2unix
- sed 's/^M//g'
The ^M characters are removed but the last line is also getting removed. Any idea why this is happening.
Satish (2 Replies)
Hi guys, I am currently using this to save first 50 lines into top50.txt and delete them from list.txt ... it's 2 commands:
head -n 50 list.txt > top50.txt && sed -i "1,50 d" list.txt
I want to change that so it's 1 command - whereby sed removes the first 50 lines as above but that which is... (3 Replies)
Sed command to replace a line in a file using line number from the output of a pipe.
Is it possible to replace a whole line piped from someother command into a file at paritcular line...
here is some basic execution flow..
the line number is 412
lineNo=412
Now i have a line... (1 Reply)
Discussion started by: vivek d r
1 Replies
LEARN ABOUT CENTOS
aha
aha(1) Ansi HTML Adapter aha(1)NAME
aha - Ansi HTML Adapter
SYNOPSIS
aha [options] [-f datei]
DESCRIPTION
aha takes SGR-colored Input and prints W3C conform HTML-Code.
aha reads the Input from a file or stdin and writes HTML-Code to stdout.
OPTIONS --help , -h , -?
A help like this
--black , -b
Black Background and white "standard color"
--pink , -p
Pink Background
--iso X , -i X
Uses ISO 8859-X instead of utf-8. X must be 1..16
--title X , -t X
Gives the html output the title
--line-fix , -l
Uses a fix for inputs using control sequences to change the cursor position like htop. It's a hot fix, it may not work with any pro-
gram like htop. (See EXAMPLE)
EXAMPLE
aha --help | aha --black --title "the awesome aha help"> aha-help.htm
Creates an HTML file with the help of aha with black background
colordiff oldfile.c newfile.c | aha > colordiff.htm
Creates an HTML file with a colorful diff-output of two files "oldfile.c" and "newfile.c" with white background
ls --color=always | aha --pink > ls.htm
Creates an HTML file with a colorful ls-output with pink background.
echo a | htop | aha --black --line-fix > htop.htm
Creates an HTML file with the output of htop. You have to use --line-fix due the other new-line-commands htop uses.
AUTHOR
Copyleft Alexander Matthes aka Ziz 2011
zizsdl@googlemail.com
SEE ALSO
http://ziz.delphigl.com/tool_aha.php
August 31, 2011 aha(1)