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Top Forums Shell Programming and Scripting Reading specific contents from a file and appending it to another file Post 85158 by dnicky on Monday 3rd of October 2005 04:56:35 AM
Old 10-03-2005
Hi Ygor,

If I understand it correctly, your code reads the contents of the first file from line 33 onwards and then appends the same into file 2 from line 65 onwards.
The logic referring to the exact line number i.e. 33 for reading the contents from file 1 should work, but as far as appending the text in file 2 is concerned, it will not always be at line 65 as the contents of file 2 could be varying and hence the position. What I'm looking at is to append the text in file 2 right at the end (irrespective of number of lines in file 2) just inside the last closing paranthesis i.e. ')' in file 2. File 2 would always contain the closing paranthesis at the end and was wondering if we could use the same instead of hardcoding a specific line number to append the text.

Thanks for your time and your help is much appreciated.


Regards

dnicky
 

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line(1) 						      General Commands Manual							   line(1)

NAME
line - Reads one line from standard input SYNOPSIS
line STANDARDS
Interfaces documented on this reference page conform to industry standards as follows: line: XCU5.0 Refer to the standards(5) reference page for more information about industry standards and associated tags. OPTIONS
None DESCRIPTION
The line command copies one line, up to and including a newline, from standard input and writes it to standard output. Use this command within a shell command file to read from your terminal. The line command always writes at least a newline character. NOTES
The line utility has no internationalization features and is marked LEGACY in XCU Issue 5. Use the read utility instead. EXIT STATUS
Success. End-of-File. EXAMPLES
To read a line from the keyboard and append it to a file, enter: echo 'Enter comments for the log:' echo ': c' line >>log This shell procedure displays the message: Enter comments for the log: It then reads a line of text from the keyboard and adds it to the end of the file log. The echo ': c' command displays a : (colon) prompt. See the echo command for information about the c escape sequence. SEE ALSO
Commands: echo(1), ksh(1), read(1), Bourne shell sh(1b), POSIX shell sh(1p) Functions: read(2) Standards: standards(5) line(1)
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