07-02-2014
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I want to set a bash env variable which has @ in its name, for example, @YOGESH@
may i know how do i do this? (4 Replies)
Discussion started by: Yogesh Sawant
4 Replies
2. UNIX for Dummies Questions & Answers
Could you please tell me, which process / file is responsible for the setting of PWD env variable in Solaris
Thanks (1 Reply)
Discussion started by: chaandana
1 Replies
3. UNIX for Dummies Questions & Answers
Hi,
I have a doubt on Environment variable.
I want to know where and when the envirnment variables are defined?
Thanks & Regards,
Siba (1 Reply)
Discussion started by: siba.s.nayak
1 Replies
4. Shell Programming and Scripting
Question 1: If I set ENV=$HOME/myenvprofile.ksh, will my script get executed when ever I login to my with KSH. My doubt is we used to put this in .profile of our home directory. SO when ever I login will it executed?
QUestion 2: If I set ENV=`echo "hi"` or 'echo "hi" ', what would be the output.... (0 Replies)
Discussion started by: ramkrix
0 Replies
5. Shell Programming and Scripting
I have 2 scripts t2.sh calls t1.sh. I need to get the vaule of a env variable from t1.sh
/tmp/test$ cat t1.sh
#!/bin/sh
INSTANCE="font/fc-cache"
export INSTANCE
svcadm disable ${INSTANCE}
/tmp/test$ cat t2.sh
#!/bin/sh
. /tmp/test/t1.sh
echo ${INSTANCE}
The above works... (9 Replies)
Discussion started by: honglus
9 Replies
6. UNIX for Dummies Questions & Answers
Greetings:
I need to remove 'RUBYOPT' env variable to install MacRuby. I see it via $env (tchrc).
I checked my (local) .tcshrc, .login, .profile files: not defined there. Apparently, it's not set locally. I know this RUBYOPT is global, since I can see it in another account on my... (4 Replies)
Discussion started by: UncleRic
4 Replies
7. Shell Programming and Scripting
Hello,
I want to cange env variable on SunOS.
I tried:
export GONGA=$GONGA:/users/BANK1/basic/queues/SARON_SPACE1
it changed it only localy for my session.
when i opened a new session (telnet etc') the old value exist.
How can I change it to effact all sessions.
Thanks. (2 Replies)
Discussion started by: LiorAmitai
2 Replies
8. Shell Programming and Scripting
Hi,
I have a small requirement
set -x
`grep IMPACT_HOME=/opt/impact /opt/NETCOOLINST/r.txt | cut -d'=' -f2`
if ;
then
sed 's#IMPACT_HOME=*#d' /opt/NETCOOLINST/r.txt
echo "IMPACT_HOME=" >> /opt/NETCOOLINST/r.txt
sed 's#IMPACT_HOME=*#IMPACT_HOME=/opt/impact#g' /opt/NETCOOLINST/r.txt... (2 Replies)
Discussion started by: dbashyam
2 Replies
9. Solaris
Hi,
Am installing SAP on Solaris 10. How to set env variables permanently?
Reg (0 Replies)
Discussion started by: daggupati453
0 Replies
10. Web Development
(Above from Apache docs).
On my system, using:
SetEnvIf User-Agent Mozilla IsBad=1
Order allow,deny
Allow from all
Deny from env=IsBad ...I see that environment variable is set (using phpinfo()) but the page is still served. No errors in the Apache logs. (1 Reply)
Discussion started by: gnurob
1 Replies
LEARN ABOUT MOJAVE
io::dir
IO::Dir(3pm) Perl Programmers Reference Guide IO::Dir(3pm)
NAME
IO::Dir - supply object methods for directory handles
SYNOPSIS
use IO::Dir;
$d = IO::Dir->new(".");
if (defined $d) {
while (defined($_ = $d->read)) { something($_); }
$d->rewind;
while (defined($_ = $d->read)) { something_else($_); }
undef $d;
}
tie %dir, 'IO::Dir', ".";
foreach (keys %dir) {
print $_, " " , $dir{$_}->size,"
";
}
DESCRIPTION
The "IO::Dir" package provides two interfaces to perl's directory reading routines.
The first interface is an object approach. "IO::Dir" provides an object constructor and methods, which are just wrappers around perl's
built in directory reading routines.
new ( [ DIRNAME ] )
"new" is the constructor for "IO::Dir" objects. It accepts one optional argument which, if given, "new" will pass to "open"
The following methods are wrappers for the directory related functions built into perl (the trailing 'dir' has been removed from the
names). See perlfunc for details of these functions.
open ( DIRNAME )
read ()
seek ( POS )
tell ()
rewind ()
close ()
"IO::Dir" also provides an interface to reading directories via a tied hash. The tied hash extends the interface beyond just the directory
reading routines by the use of "lstat", from the "File::stat" package, "unlink", "rmdir" and "utime".
tie %hash, 'IO::Dir', DIRNAME [, OPTIONS ]
The keys of the hash will be the names of the entries in the directory. Reading a value from the hash will be the result of calling
"File::stat::lstat". Deleting an element from the hash will delete the corresponding file or subdirectory, provided that "DIR_UNLINK" is
included in the "OPTIONS".
Assigning to an entry in the hash will cause the time stamps of the file to be modified. If the file does not exist then it will be
created. Assigning a single integer to a hash element will cause both the access and modification times to be changed to that value.
Alternatively a reference to an array of two values can be passed. The first array element will be used to set the access time and the
second element will be used to set the modification time.
SEE ALSO
File::stat
AUTHOR
Graham Barr. Currently maintained by the Perl Porters. Please report all bugs to <perlbug@perl.org>.
COPYRIGHT
Copyright (c) 1997-2003 Graham Barr <gbarr@pobox.com>. All rights reserved. This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
perl v5.18.2 2013-11-04 IO::Dir(3pm)