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Top Forums Shell Programming and Scripting Compare IP addresses and increment Post 302860531 by Manu1234567 on Sunday 6th of October 2013 02:25:26 PM
Old 10-06-2013
Quote:
Originally Posted by jethrow
Code:
ip=`head -n1 file.dat`                    # read ip address from file
end=${ip##*\.}                        # delete everthing before last dot (leaving 234/235)

while (( end++ < 254 )); do                # while the 234/235 is less than 254 (increment each time tested)
    printf 134.123.3.$end"\r\n" >> NewFile.txt    # append your incremented ip address to NewFile.txt
done

Thats cool but when its 254 i need to increment third oct....but in code we deleted it lol how to make it happen?Smilie

---------- Post updated at 02:25 PM ---------- Previous update was at 02:09 PM ----------

Quote:
Originally Posted by RudiC
Not quite sure I understand your request. Start at the highest IP in your two files, and create 254 IP addresses from there? Try:
Code:
sort file1 file2 | tail -1 | { IFS="." read A B C D; for J in {1..25}; do [ $((++D)) -eq 255 ] && { ((C++)); D=0; }; echo $A.$B.$C.$D; done }
134.123.3.236
134.123.3.237
134.123.3.238
134.123.3.239
134.123.3.240
134.123.3.241
134.123.3.242
134.123.3.243
134.123.3.244
134.123.3.245
134.123.3.246
134.123.3.247
134.123.3.248
134.123.3.249
134.123.3.250
134.123.3.251
134.123.3.252
134.123.3.253
134.123.3.254
134.123.4.0
134.123.4.1
134.123.4.2
134.123.4.3
134.123.4.4
134.123.4.5
etc...

I see.... in sort command we have 2 files... What about if i have a path to bunch of files??? /Users/unknown/files/* I put after sort but it does not work lol How i can put this path? Smilie
 

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MSGFMT_CREATE(3)							 1							  MSGFMT_CREATE(3)

MessageFormatter::create - Constructs a new Message Formatter

	Object oriented style (method)

SYNOPSIS
publicstatic MessageFormatter MessageFormatter::create (string $locale, string $pattern) DESCRIPTION
Object oriented style (constructor): MessageFormatter::__construct (string $locale, string $pattern) Procedural style MessageFormatter msgfmt_create (string $locale, string $pattern) Constructs a new Message Formatter PARAMETERS
o $locale - The locale to use when formatting arguments o $pattern - The pattern string to stick arguments into. The pattern uses an 'apostrophe-friendly' syntax; it is run through umsg_autoQuoteA- postrophe before being interpreted. RETURN VALUES
The formatter object EXAMPLES
Example #1 msgfmt_create(3) example <?php $fmt = msgfmt_create("en_US", "{0,number,integer} monkeys on {1,number,integer} trees make {2,number} monkeys per tree"); echo msgfmt_format($fmt, array(4560, 123, 4560/123)); $fmt = msgfmt_create("de", "{0,number,integer} Affen auf {1,number,integer} Baumen sind {2,number} Affen pro Baum"); echo msgfmt_format($fmt, array(4560, 123, 4560/123)); ?> Example #2 OO example <?php $fmt = new MessageFormatter("en_US", "{0,number,integer} monkeys on {1,number,integer} trees make {2,number} monkeys per tree"); echo $fmt->format(array(4560, 123, 4560/123)); $fmt = new MessageFormatter("de", "{0,number,integer} Affen auf {1,number,integer} Baumen sind {2,number} Affen pro Baum"); echo $fmt->format(array(4560, 123, 4560/123)); ?> The above example will output: 4,560 monkeys on 123 trees make 37.073 monkeys per tree 4.560 Affen auf 123 Baumen sind 37,073 Affen pro Baum SEE ALSO
msgfmt_format(3), msgfmt_parse(3), msgfmt_get_error_code(3), msgfmt_get_error_message(3). PHP Documentation Group MSGFMT_CREATE(3)
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