Sponsored Content
Full Discussion: String compare
Top Forums Shell Programming and Scripting String compare Post 302104928 by sbasetty on Monday 29th of January 2007 04:23:31 PM
Old 01-29-2007
Hi Randuolov,

will this command displays only the changed data can you please explain.
when I run this command it is displaying same file with the data.
Thanks


Quote:
Originally Posted by radoulov
Code:
awk '
# If NR==FNR this is the first file, so get rid of 
#+ the "(",")","-"," " characters ("gsub" is global substitution),
#+ and populate the x array: x[$0].
NR==FNR{gsub(/[ \(\)-]/,"");x[$0];next}
# Otherwise, it's the second file, so 
#+ remove the spaces. Now we have
#+ the right formating. 
{gsub(/ /,"")}
# If the current record is not
#+ previously stored in the x array,
#+ print it (default action).
!($0 in x)' file1 file2




AnOTHER awk student Smilie
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

string compare

Hi, I am trying to get an ouput of certain fields from a file: awk '{ print $NF }' portfile 8087 8047 localhost:1117 Now i need to take this output and see if it exists in netstat -a command. How do i check that. Thanks, Gundu (3 Replies)
Discussion started by: gundu
3 Replies

2. Shell Programming and Scripting

Compare string to a pattern

I am new to unix and need to learn how to compare a variable $subject to a string pattern. If the variable has the word "Item" in it then it should be true. How do I do this? Currently I am using the Bourne shell but I can also use Korn or Bash. I come from a Rexx background where strings are... (2 Replies)
Discussion started by: jerryte
2 Replies

3. Shell Programming and Scripting

compare string in two files

i have two files: file1.txt AA BB DD EE file2.txt AA,AAA BB,BBB CC,CCC DD,DDD EE,EEE FF,FFF i want an output file: file3.txt AA,AAA BB,BBB (2 Replies)
Discussion started by: MiLKTea
2 Replies

4. Shell Programming and Scripting

how can i compare te length of the string

how can i campare te length of the string $var = unix if ( $var -eq 4 ) then.. is it right (6 Replies)
Discussion started by: mail2sant
6 Replies

5. Shell Programming and Scripting

Compare String

Hi everybody. I have this comand "/usr/local/check_procs myprocess" which prints "OK: myprocess running" on my console if the process is running and "myprocess not running" if it is not. I am writing a bash script to check if the process is running but am getting an error. Here is my... (3 Replies)
Discussion started by: kanexxx
3 Replies

6. UNIX for Dummies Questions & Answers

How to compare a string with IP

Hi, I have a variable with value tmp2=123.45.175.243, I am taking this value from a network file. In the script I need to check whether the variable has only numerals and .(dot). if ..." ] then printf "SUCCESS\n" else printf "FAILED\n" fi doesnt work, is there a alternate... (1 Reply)
Discussion started by: happyrain
1 Replies

7. Shell Programming and Scripting

String Compare

Hi i have a bash script which calls a PHP script (comparison_cron.php). The php script prints the string "no_data_to_retrieve" without quotes. Why does the following bash script not leave the while loop? #!/bin/bash cronOutput=$(php /srv/www/vhosts/xyz/httpdocs/comparison_cron.php)... (2 Replies)
Discussion started by: kaphiphi
2 Replies

8. Shell Programming and Scripting

String compare

Hi, I have file like below, Srinivas Jala Srinivas Jala AA Srikanth ML Srikanth ML KK Vijay Kumar Dha Vijay Kumar Dha JJ i want to compare like "Srinivas Jala" word in same line, if i found i shoud get some like found, or not found. Pls help to get the code. (3 Replies)
Discussion started by: Srinivas.Jala
3 Replies

9. Shell Programming and Scripting

String comparsion compare *

Dear all Would anyone tell me how to prevent user from input non asterisk(i.e. *) character via keyboard? #!/bin/ksh targetHour=-1 while ] do echo "Please input target hour": read targetHour done When I execute the above coding, and then input a "j", it return the following... (3 Replies)
Discussion started by: cstsang
3 Replies

10. UNIX for Beginners Questions & Answers

Concatenate a string and number and compare that with another string in awk script

I have below code inside my awk script if ( $0 ~ /SVC IN:/ ) { svc_in=substr( $0,23 , 3); if (msg_start == 1 && msg_end == 0) { msg_arr=$0; } } else if ( $0 ~ /^SVC OUT:/ ) { svc_out=substr( $0, 9, 3); if (msg_start == 1 && msg_end == 0) ... (6 Replies)
Discussion started by: bhagya123
6 Replies
FPUTCSV(3)								 1								FPUTCSV(3)

fputcsv - Format line as CSV and write to file pointer

SYNOPSIS
int fputcsv (resource $handle, array $fields, [string $delimiter = ","], [string $enclosure = '"'], [string $escape_char = " DESCRIPTION
fputcsv(3) formats a line (passed as a $fields array) as CSV and write it (terminated by a newline) to the specified file $handle. PARAMETERS
o $handle -The file pointer must be valid, and must point to a file successfully opened by fopen(3) or fsockopen(3) (and not yet closed by fclose(3)). o $fields - An array of values. o $delimiter - The optional $delimiter parameter sets the field delimiter (one character only). o $enclosure - The optional $enclosure parameter sets the field enclosure (one character only). o $escape_char - The optional $escape_char parameter sets the escape character (one character only). RETURN VALUES
Returns the length of the written string or FALSE on failure. CHANGELOG
+--------+---------------------------------------+ |Version | | | | | | | Description | | | | +--------+---------------------------------------+ | 5.5.4 | | | | | | | The $escape_char parameter was added | | | | +--------+---------------------------------------+ EXAMPLES
Example #1 fputcsv(3) example <?php $list = array ( array('aaa', 'bbb', 'ccc', 'dddd'), array('123', '456', '789'), array('"aaa"', '"bbb"') ); $fp = fopen('file.csv', 'w'); foreach ($list as $fields) { fputcsv($fp, $fields); } fclose($fp); ?> The above example will write the following to file.csv: aaa,bbb,ccc,dddd 123,456,789 """aaa""","""bbb""" NOTES
Note If PHP is not properly recognizing the line endings when reading files either on or created by a Macintosh computer, enabling the auto_detect_line_endings run-time configuration option may help resolve the problem. SEE ALSO
fgetcsv(3). PHP Documentation Group FPUTCSV(3)
All times are GMT -4. The time now is 01:38 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy