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Full Discussion: Need to add a numeric & special char to end of the first line
Top Forums Shell Programming and Scripting Need to add a numeric & special char to end of the first line Post 302985607 by Joselouis on Saturday 12th of November 2016 01:26:08 PM
Old 11-12-2016
In the below input file, end of the first line I want to add the below variable value
Code:
VAR="12-11-16|11 2016 Jan 12:34:55|03:55|"

Input_file:
12-11-16|11 2016 Jan 12:34:55|03:55|
13-10-16|10 2016 Jan 12:34:55|03:55|12-11-16|11 2016 Jan 12:34:55|03:55|
14-10-16|19 2016 Jan 12:34:55|03:55|13-11-16|11 2016 Jan 12:34:55|04:55|
15-10-16|18 2016 Jan 12:34:55|03:55|14-11-16|11 2016 Jan 12:34:55|05:55|
16-10-16|17 2016 Jan 12:34:55|03:55|15-11-16|11 2016 Jan 12:34:55|06:55|
17-10-16|16 2016 Jan 12:34:55|03:55|16-11-16|11 2016 Jan 12:34:55|07:55|

Desire output:
Code:
12-11-16|11 2016 Jan 12:34:55|03:55|12-11-16|11 2016 Jan 12:34:55|03:55|
13-10-16|10 2016 Jan 12:34:55|03:55|12-11-16|11 2016 Jan 12:34:55|03:55|
14-10-16|19 2016 Jan 12:34:55|03:55|13-11-16|11 2016 Jan 12:34:55|04:55|
15-10-16|18 2016 Jan 12:34:55|03:55|14-11-16|11 2016 Jan 12:34:55|05:55|
16-10-16|17 2016 Jan 12:34:55|03:55|15-11-16|11 2016 Jan 12:34:55|06:55|
17-10-16|16 2016 Jan 12:34:55|03:55|16-11-16|11 2016 Jan 12:34:55|07:55|

Command and error:
Code:
sed -i "1s/$/"$VAR"/" Input_file 
Error: sed: -e expression #1, char 20: unknown option to `s'

Hi Singh, I tried your three fixes and didn't work

Hi Greet sed, yes that is not my expected out, I have given my expected output above (tried with escap "\" and didnt work out) and want to edit in a file, I want to add the
Code:
$VAR

value in end of the first line
 

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LEARN ABOUT SUNOS

diffmk

diffmk(1)							   User Commands							 diffmk(1)

NAME

       diffmk - mark differences between versions of a troff input file

SYNOPSIS

       diffmk oldfile newfile markedfile

DESCRIPTION

       diffmk  compares  two versions of a file and creates a third version that includes "change mark" (.mc) commands for nroff(1) and  troff(1).
       oldfile and newfile are the old and new versions of the file. diffmk generates markedfile, which,  contains  the  text  from  newfile  with
       troff(1) "change mark" requests (.mc) inserted where  newfile differs from  oldfile. When markedfile is formatted, changed or inserted text
       is shown by  | at the right margin of each line. The position of deleted text is shown by a single *.

USAGE

       See largefile(5) for the description of the behavior of diffmk when encountering files greater than or equal to 2 Gbyte ( 2**31 bytes).

EXAMPLES

       Example 1: An example of the diffmk command.

       diffmk can also be used in conjunction with the proper  troff requests to produce program listings with marked changes.	In  the  following
       command line:

       example% diffmk old.c new.c marked.c ; nroff reqs marked.c | pr

       the file reqs contains the following troff requests:

       .pl 1
       .ll 77
       .nf
       .eo
       .nh

       which eliminate page breaks, adjust the line length, set no-fill mode, ignore escape characters, and turn off hyphenation, respectively.

       If the characters  | and * are inappropriate, you might run  markedfile through	sed(1) to globally change them.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWdoc			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       diff(1), nroff(1), sed(1), troff(1), attributes(5), largefile(5)

BUGS

       Aesthetic  considerations  may  dictate	manual	adjustment of some output. File differences involving only formatting requests may produce
       undesirable output, that is, replacing .sp by .sp 2 will produce a "change mark" on the preceding or following line of output.

SunOS 5.10							    14 Sep 1992 							 diffmk(1)
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