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Top Forums Shell Programming and Scripting How to insert the content of a file into another file? Post 302988936 by thomasraj87 on Thursday 5th of January 2017 09:43:25 AM
Old 01-05-2017
Dear R. Singh,
It works well and getting the desired output. In some very rare case, my sql is giving more than one <tr> tag as output in the same line as given below.

For ex: file2
Code:
<tr><td>text1</td></tr>
<tr><td>text2</td></tr><tr><td>txt2</td></tr>
<tr><td>text3</td></tr><tr><td>txt3</td></tr><tr><td>txt4</td></tr>
<tr><td>text4</td></tr>

In this case if i use this awk command, some <tr> tags are missing as given below.
Code:
awk 'FNR==NR{A[FNR]=$0;next} {gsub(/<tr>|<\/tr>/,"")} {print "<tr>" A[FNR] $0 "</tr>"}'   file1 file2
<tr><td>1</td><td>text1</td></tr>
<tr><td>2</td><td>text2</td><td>txt2</td></tr>
<tr><td>3</td><td>text3</td><td>txt3</td><td>txt4</td></tr>
<tr><td>4</td><td>text4</td></tr>

In this case, how can i insert my <td> tag from file1 into file2 as first <td> tag independent of how many <tr> tags are present in same line in file2.

Desired output:
Code:
<tr><td>1</td><td>text1</td></tr>
<tr><td>2</td><td>text2</td></tr><tr><td>txt2</td></tr>
<tr><td>3</td><td>text3</td></tr><tr><td>txt3</td></tr><tr><td>txt4</td></tr>
<tr><td>4</td><td>text4</td></tr>


Last edited by thomasraj87; 01-05-2017 at 11:06 AM..
 

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MV(1)							      General Commands Manual							     MV(1)

NAME
mv - move or rename files SYNOPSIS
mv [ -i ] [ -f ] [ - ] file1 file2 mv [ -i ] [ -f ] [ - ] file ... directory DESCRIPTION
Mv moves (changes the name of) file1 to file2. If file2 already exists, it is removed before file1 is moved. If file2 has a mode which forbids writing, mv prints the mode (see chmod(2)) and reads the standard input to obtain a line; if the line begins with y, the move takes place; if not, mv exits. In the second form, one or more files (plain files or directories) are moved to the directory with their original file-names. Mv refuses to move a file onto itself. Options: -i stands for interactive mode. Whenever a move is to supercede an existing file, the user is prompted by the name of the file followed by a question mark. If he answers with a line starting with 'y', the move continues. Any other reply prevents the move from occur- ring. -f stands for force. This option overrides any mode restrictions or the -i switch. - means interpret all the following arguments to mv as file names. This allows file names starting with minus. SEE ALSO
cp(1), ln(1) BUGS
If file1 and file2 lie on different file systems, mv must copy the file and delete the original. In this case the owner name becomes that of the copying process and any linking relationship with other files is lost. 4th Berkeley Distribution April 29, 1985 MV(1)
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