Sponsored Content
Top Forums Shell Programming and Scripting String concatenation not working in a loop Post 302389827 by Franklin52 on Tuesday 26th of January 2010 04:09:52 AM
Old 01-26-2010
If you don't read lines (filenames) with spaces it isn't necessary to change the IFS.

Regards
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

string concatenation

my input file contains thousands of lines like below 234A dept of education 9788 dept of commerce 8677 dept of engineering How do i add a delimeter ':' after FIRST 4 CHARACTERS in a line 234A:dept of education 9788:dept of commerce 8677:dept of engineering (7 Replies)
Discussion started by: systemsb
7 Replies

2. Shell Programming and Scripting

String handling is not working inside if loop

Hi All, I am comparing two strings inside an if condition if the strings are same then it should go inside the loop else it should execute code given in else part. But there is a but inside my script Even if the if condition is true it is not going inside the loop also it is executing... (4 Replies)
Discussion started by: usha rao
4 Replies

3. Shell Programming and Scripting

String Concatenation

Hi All, I need to concatenate the values in the array into a variable. Currently the code is : for (( i=1 ; i <= $minCount ; i++ )) do var="${var}""${sample_file}" done The output is : /tmp/1/tmp/2/tmp/3/tmp/4/tmp/5/tmp/6/tmp/7/tmp/8/tmp/9/tmp/10 I need a space between... (1 Reply)
Discussion started by: sh_kk
1 Replies

4. Shell Programming and Scripting

String comparison not working inside while loop

Hi, In the code included below, the string comparision is not working fine. Please help while (( find_out >= i )) do file=`head -$i f.out|tail -1` dir=`dirname $file` cd $dir Status="" if ; then Status=`cvs -Q status... (3 Replies)
Discussion started by: sudvishw
3 Replies

5. Shell Programming and Scripting

string comparison not working inside while loop

The string comparison highlighted below is not working fine. Please help: while read line do # Get File name by deleting everything that preceedes and follows Filename as printed in cvs status' output f_name=`echo $line | sed -e 's/^File://' -e 's/ *Status:.*//' | awk '{print $NF}'` ... (4 Replies)
Discussion started by: sudvishw
4 Replies

6. Shell Programming and Scripting

String concatenation

Hi, I have two files. cat file.txt a b c d cat file1.txt j k l m I need the output as a:j (12 Replies)
Discussion started by: nareshkumar522
12 Replies

7. Shell Programming and Scripting

String concatenation problem

Hi there, I'm writing a basic script where I want to make a string of 2 numeric fields from a file, which I have done, but the behavior is rather confusing. I have a file of random values such as: 1 2 3 4 5 6 7 8 9 10 and my awk code is: BEGIN { FS = " " } { str = str $1 $2 } END {... (7 Replies)
Discussion started by: HMChadwick
7 Replies

8. Shell Programming and Scripting

Concatenation in awk not working

Hello I want to achieve the following. However the concatenation is not working mv `ls -ltr *myfile*.log|awk '{print $9}'` `ls -ltr *myfile*.log|awk '{print `date +'%d%m%y%k%M%S'` $9}'` I tried awk '{x=`date +'%d%m%y%k%M%S'` print $x "" $9}' awk '{x=`date +'%d%m%y%k%M%S'`... (2 Replies)
Discussion started by: Chetanz
2 Replies

9. Shell Programming and Scripting

String variable concatenation through loop problem

Hi Team!! Please can anyone tell me why the following line does not work properly? str3+=$str2 it seems that str3 variable does not keep its value in order to be concatenated in the next iteration! Thus when i print the result of the line above it returns the str2 value What i want to do is to... (8 Replies)
Discussion started by: paladinaeon
8 Replies

10. Shell Programming and Scripting

Help with String concatenation

I have a script which is migrated from AIX to Linux & now while running it is no able to concatenate string values The string concatenation step under while loop is not displaying desired result Please find below the piece of code: while read EXT_FILE ; do EXT_FILE=$EXT_FILE.ext.sent echo... (7 Replies)
Discussion started by: PreetArul
7 Replies
nomarch(1)							Archive Extraction							nomarch(1)

NAME
nomarch - extract `.arc' archives SYNOPSIS
nomarch [-hlptUv] [archive.arc] [match1 [match2 ... ]] DESCRIPTION
nomarch lists, extracts, or tests `.arc' archives. (An alternate extension sometimes used was `.ark'; these work too.) This is a very out- dated file format which should certainly not be used for anything new, but you may still need an extraction utility, and here it is. :-) The default action is to extract all files in the specified archive; see OPTIONS below for how to do other things instead. OPTIONS
-h give terse usage help. -l list files in archive. If verbose listings are enabled, it shows the filename, compression method, compressed/uncompressed size, date/time, and CRC; but by default, it just shows the filename, uncompressed size, and date/time. -p extract to standard output, rather than to separate files. -t test files in archive (more precisely, check file CRCs). -U use uppercase filenames; more precisely, preserve original case from archive. -v give verbose output (when used with `-l'). archive.arc the archive to operate on. match1 etc. optionally specify which archive members to list/extract/test. Those which match any of these filenames/wildcards are processed. Wildcard operators supported are shell-like `*' and `?', but don't forget to quote arguments which use these (e.g. `nomarch foo.arc '*.bar''). EXTRACTING MULTIPLE ARCHIVES
nomarch follows the `unzip'-like practice of working on only one archive per run, with further `filenames' given on the command-line actu- ally specifying files to extract (or whatever). The easiest way to work on multiple files with nomarch is simply to run it multiple times using for; for example: for i in *.arc; do nomarch $i; done The above would extract all archives in the current directory. USING THE PROGRAM FROM EMACS
Emacs's arc-mode facility lets you work with various kinds of archive file directly from the editor. Making it use nomarch for extracting `.arc' files isn't too hard. Just add the following to your ~/.emacs file: (setq archive-arc-extract '("nomarch" "-U")) BUGS
The CRC used by the format is only 16-bit, so `-t' is a less-than-perfect test. One compression method, obsolete even by `.arc' standards :-), isn't supported yet. This is partly because I've yet to find a single file which uses it, despite testing an awful lot of files. Subdirectories in Spark archives are extracted as the `.arc'-format files they really are, which may not be terribly convenient. SEE ALSO
tar(1), gzip(1), bzip2(1), lbrate(1) AUTHOR
Russell Marks (rus@svgalib.org). Version 1.4 18th June, 2006 nomarch(1)
All times are GMT -4. The time now is 01:23 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy