02-08-2006
Are you trying to insert to a new file having no lines ?
I think sed works if you have atleast one line in the file.
Create a file with atleast one line and try to insert/append/delete whatever
you want to do.
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Hi all,
I need to insert new text and change existing text in a file. For that I used the below line in the command line and got the expected output.
sed '$a\
hi...
' shell > shell1
But I face problem when using the same in script. It is throwing the error as,
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2. Shell Programming and Scripting
I know that
sed -n '12p' file
will print line 12 but how might I insert text to a specified line?
thanks (2 Replies)
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3. Shell Programming and Scripting
Hello. I'm trying to insert text in various positions and I could only do that using pipes for each position.
Example:
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Hi,
I use sed to insert text at beginning of a file. But sed inserts a newline after my text that I do not need. For example, I want to insert "foo" at the beginning of my file:
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This is first line.
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foo
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5. Shell Programming and Scripting
sed '1r file.txt' <source.txt >desti.txt
This example will insert 'file.txt' between line 1 and 2 of source.txt.
sed '0r file.txt' <source.txt >desti.txt
gives an error message.
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6. Shell Programming and Scripting
I have:
/path/to/my/fixdir/MD1234567.tar
I want to have:
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fixdir never changes but MD does and how many numerical digits does. I want something like:
/usr/bin/sed 's/fixdir\/../fixdir\/..\//'
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8. Shell Programming and Scripting
Hi
I am trying to insert a block of text 2 lines above a pattern match using sed
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{
}
#End of file entry
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New bit of text
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Hi I was wondering if anyone new of a solution to this problem? I need to copy a time stamp that is on a line of .text in a text file into multiple positions on the same line.
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10. Shell Programming and Scripting
Hello, I am trying to insert a section of text between lines in another text file.
The new lines to be inserted are:
abcd.efgh.zzzz=blah
abcd.efgh.xxxx=blah
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Original File:
abcd.efgh.wwxx=aaaaa
abcd.efgh.yyzz=bbbbb
abcd.efgh.wwxx=aaaaa
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LEARN ABOUT SUNOS
winsdelln
insdelln(3XCURSES) X/Open Curses Library Functions insdelln(3XCURSES)
NAME
insdelln, winsdelln - insert/delete lines to/from the window
SYNOPSIS
cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib
-R /usr/xpg4/lib -lcurses [ library... ]
c89 [ flag... ] file... -lcurses [ library... ]
#include <curses.h>
int insdelln(int n);
int winsdelln(WINDOW *win, int n);
PARAMETERS
n Is the number of lines to insert or delete (positive n inserts; negative n deletes).
win Is a pointer to the window in which to insert or delete a line.
DESCRIPTION
The insdelln() and winsdelln() functions insert or delete blank lines in stdscr or win, respectively. When n is positive, n lines are
added before the current line and the bottom n lines are lost; when n is negative, n lines are deleted starting with the current line,
the remaining lines are moved up, and the bottom n lines are cleared. The position of the cursor does not change.
RETURN VALUES
On success, these functions return OK. Otherwise, they return ERR.
ERRORS
None.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
|MT-Level |Unsafe |
+-----------------------------+-----------------------------+
SEE ALSO
deleteln(3XCURSES), insertln(3XCURSES), libcurses(3XCURSES), attributes(5), standards(5)
SunOS 5.10 5 Jun 2002 insdelln(3XCURSES)