Sponsored Content
Full Discussion: An interesting problem
Top Forums UNIX for Advanced & Expert Users An interesting problem Post 9499 by jyotipg on Monday 29th of October 2001 04:12:13 AM
Old 10-29-2001
Thanx Guest100,
I know thats the simplest way for doing it. But with many experts out here in this forum, i looking for an unconventional way to open the file in Unix only without going back to that Silly Microsoft's windows.
Smilie
 

9 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

interesting problem

After a server reboot for regular mainatanance we face the following situation: 1/ user accounts with ksh can't start the korn shell 2/ korn shell scripts do work however, if executed from bash 3/ normal users with bash can't run ksh 4/ root can run ksh 5/ if I switch the default shell to... (3 Replies)
Discussion started by: rein
3 Replies

2. SCO

I have an interesting problem and need advice

We have an inhouse built application which handles our AR function. We'd like to email statements out of the application directly. My question is this is there a good, solid, command line driven, scriptable Mail Transport Agent that would allow us to send a semi unique email (with a statement and... (1 Reply)
Discussion started by: Maldain
1 Replies

3. Shell Programming and Scripting

Interesting problem

Hello, So I'm utilizing the bash brace expansion feature to checkout multiple folders from cvs with ease, while excluding certain subfolders within. So I do a command like this: cvs co trunk/{mod_a,mod_b,mod_c} \!trunk/{mod_a,mod_b,mod_c}/web to checkout modules trunk/mod_a , trunk/mod_b ,... (1 Reply)
Discussion started by: neked
1 Replies

4. Shell Programming and Scripting

interesting problem

Hi, I am new in this forum and I am glad to be a part of it. I have a problem that has two parts: 1/ extract just the timestamp from a filename: for example, I have a file called 'sales20080226144525.txt' and I want to extract just the '20080226144525' part out of it. 2/ Now, take that... (5 Replies)
Discussion started by: ChicagoBlues
5 Replies

5. Programming

Interesting Problem About Incrementing ++

Here is my code: int startingPort = 200; string tempPort; stringstream out; out<<startingPort; tempPort = out.str(); //tempPort carries startingPort in string format //convert tempPort to *char - currentPort going to be passed into getaddrinfo() char currentPort;... (10 Replies)
Discussion started by: f.ben.isaac
10 Replies

6. Solaris

Very Interesting Problem

Ok Lets say i have a webpage on a solaris box. and i am trying to make a hyperlink. This hyperlink references a Microsoft Access file on a Windows box. So, How do i make a file reference from The unix box to a windows box. Things to keep in mind -- 1.) Solaris doesnt need to... (6 Replies)
Discussion started by: Demon002
6 Replies

7. AIX

Interesting Problem! 2 VIOs, One is problematic, assigning disks and resources from the other only

Hi, The scenario is like this: 1.We needed to assign two hdisks to an LPAR 2.SAN team gives us two ldevs 3.One of our VIO is hanging on cfgmgr operation 4. We ran cfgmgr on the smooth VIO. Got the disks and assigned the disks from there to the LPAR.(By passed the other VIO as in didnt run... (11 Replies)
Discussion started by: aixromeo
11 Replies

8. Solaris

Interesting Disk Error Problem

Hi Folks, Have an interesting problem here, have just upgraded some machines (Test and Development) to the latest and greatest as in. SunOS ss063a 5.10 Generic_147440-13 sun4u sparc SUNW,Sun-Fire-V440 However on all the systems we are seeing the same problems, during the boot there is a... (3 Replies)
Discussion started by: gull04
3 Replies

9. Shell Programming and Scripting

Interesting awk problem

Hello; I wish to manipulate the output from the following: ps axo %mem,pid,euser,cmd|sort -nr 14.4 3170 root /usr/sbin/snmpd -Lsd -Lf /dev/null -p /var/run/snmpd.pid -a 3.6 3635 root splunkd -p 8089 start 2.6 3383 root /usr/sbin/httpd 2.1 15496 apache /usr/sbin/httpd ... (5 Replies)
Discussion started by: delphys
5 Replies
Sub::Quote(3)						User Contributed Perl Documentation					     Sub::Quote(3)

NAME
Sub::Quote - efficient generation of subroutines via string eval SYNOPSIS
package Silly; use Sub::Quote qw(quote_sub unquote_sub quoted_from_sub); quote_sub 'Silly::kitty', q{ print "meow" }; quote_sub 'Silly::doggy', q{ print "woof" }; my $sound = 0; quote_sub 'Silly::dagron', q{ print ++$sound % 2 ? 'burninate' : 'roar' }, { '$sound' => $sound }; And elsewhere: Silly->kitty; # meow Silly->doggy; # woof Silly->dagron; # burninate Silly->dagron; # roar Silly->dagron; # burninate DESCRIPTION
This package provides performant ways to generate subroutines from strings. SUBROUTINES
quote_sub my $coderef = quote_sub 'Foo::bar', q{ print $x++ . " " }, { '$x' => }; Arguments: ?$name, $code, ?\%captures, ?\%options $name is the subroutine where the coderef will be installed. $code is a string that will be turned into code. "\%captures" is a hashref of variables that will be made available to the code. See the "SYNOPSIS"'s "Silly::dagron" for an example using captures. options o no_install Boolean. Set this option to not install the generated coderef into the passed subroutine name on undefer. unquote_sub my $coderef = unquote_sub $sub; Forcibly replace subroutine with actual code. Note that for performance reasons all quoted subs declared so far will be globally unquoted/parsed in a single eval. This means that if you have a syntax error in one of your quoted subs you may find out when some other sub is unquoted. If $sub is not a quoted sub, this is a no-op. quoted_from_sub my $data = quoted_from_sub $sub; my ($name, $code, $captures, $compiled_sub) = @$data; Returns original arguments to quote_sub, plus the compiled version if this sub has already been unquoted. Note that $sub can be either the original quoted version or the compiled version for convenience. inlinify my $prelude = capture_unroll { '$x' => 1, '$y' => 2, }; my $inlined_code = inlinify q{ my ($x, $y) = @_; print $x + $y . " "; }, '$x, $y', $prelude; Takes a string of code, a string of arguments, a string of code which acts as a "prelude", and a Boolean representing whether or not to localize the arguments. capture_unroll my $prelude = capture_unroll { '$x' => 1, '$y' => 2, }; Generates a snippet of code which is suitable to be used as a prelude for "inlinify". The keys are the names of the variables and the values are (duh) the values. Note that references work as values. CAVEATS
Much of this is just string-based code-generation, and as a result, a few caveats apply. return Calling "return" from a quote_sub'ed sub will not likely do what you intend. Instead of returning from the code you defined in "quote_sub", it will return from the overall function it is composited into. So when you pass in: quote_sub q{ return 1 if $condition; $morecode } It might turn up in the intended context as follows: sub foo { <important code a> do { return 1 if $condition; $morecode }; <important code b> } Which will obviously return from foo, when all you meant to do was return from the code context in quote_sub and proceed with running important code b. perl v5.16.2 2012-07-04 Sub::Quote(3)
All times are GMT -4. The time now is 06:45 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy