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Top Forums Shell Programming and Scripting UNIX Shell Scripting / Programming Post 302212134 by reborg on Sunday 6th of July 2008 03:27:23 PM
Old 07-06-2008
 

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Hi Iam using grep command as follows in my script read_file1() { cat file1.txt | while read line do grep $line file2.txt >> out.txt done } read_file1 This way the performance is very slow. We are having lacks of records in file1 and file2 how can i improve the... (3 Replies)
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# set date to your spec: this is month/day/yr/hr/min/sec: sysdate=`date '+%m/%d/%Y-%H:%M:%S'` # get the last line before the history file is modified tail -1 /tmp/hosthistory.txt |while read lastdate mydevices do echo $lastdate echo $mydevices done LIST = 'ypcat hosts|| sort... (11 Replies)
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hi, i am trying this while loop and i only want that it should only read food as pizza....no other entry should be taken here. #!/usr/bin/perl -w $food = " "; while ( $food ne 'pizza' ) { print 'enter what you had last night: '; chomp ($food = <STDIN>); #print $food ; } ... (2 Replies)
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Shell script to read lines in a text file and filter user data Shell Programming and Scripting

sxsaaas (3 Replies)
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UNIX shell scripting programming in files

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URI::URL(3)						User Contributed Perl Documentation					       URI::URL(3)

NAME
URI::URL - Uniform Resource Locators SYNOPSIS
$u1 = URI::URL->new($str, $base); $u2 = $u1->abs; DESCRIPTION
This module is provided for backwards compatibility with modules that depend on the interface provided by the "URI::URL" class that used to be distributed with the libwww-perl library. The following differences exist compared to the "URI" class interface: o The URI::URL module exports the url() function as an alternate constructor interface. o The constructor takes an optional $base argument. The "URI::URL" class is a subclass of "URI::WithBase". o The URI::URL->newlocal class method is the same as URI::file->new_abs. o URI::URL::strict(1) o $url->print_on method o $url->crack method o $url->full_path: same as ($uri->abs_path || "/") o $url->netloc: same as $uri->authority o $url->epath, $url->equery: same as $uri->path, $uri->query o $url->path and $url->query pass unescaped strings. o $url->path_components: same as $uri->path_segments (if you don't consider path segment parameters) o $url->params and $url->eparams methods o $url->base method. See URI::WithBase. o $url->abs and $url->rel have an optional $base argument. See URI::WithBase. o $url->frag: same as $uri->fragment o $url->keywords: same as $uri->query_keywords o $url->localpath and friends map to $uri->file. o $url->address and $url->encoded822addr: same as $uri->to for mailto URI o $url->groupart method for news URI o $url->article: same as $uri->message SEE ALSO
URI, URI::WithBase COPYRIGHT
Copyright 1998-2000 Gisle Aas. perl v5.12.5 2011-08-13 URI::URL(3)
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