10-07-2008
Not sure what cadenv and ccm are, but have your tried executing your commands using full paths?
sh -c "/path/to/ccm ..."
Perhaps the new environment is losing your $PATH variable?
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi ,
I am having one situation in which I need to run some simple unix commands after doing "chroot" command in a shell script. Which in turn creates a new shell.
So scenario is that
- I need to have one shell script which is ran as a part of crontab
- in this shell script I need to do a... (2 Replies)
Discussion started by: hkapil
2 Replies
2. Shell Programming and Scripting
i have a small problem getting a batxh shell script to run in shell
this is the code
the problem seems to be centered around the ffmpeg command, something maybe to do with the ' ' wrapping around the vhook part command
this is a strange problem , if i take the ffmpeg command and... (1 Reply)
Discussion started by: wingchun22
1 Replies
3. Shell Programming and Scripting
Hi
I am having a script which sets the application environment. In this script i am sourcing the applications env file, when i am debugging the script i see its executing all the environment values and all the variable values are set properply.
Once this main shell script executes, then... (4 Replies)
Discussion started by: umakanthly
4 Replies
4. Shell Programming and Scripting
Hi:
I am trying to reuse an existing shell script foo1.csh to set environment variables inside a perl script and its childern processes.
Is it possible at all to make those environment variables persistent in the main perl process and its children processes?
Do I have to create a new... (4 Replies)
Discussion started by: phil518
4 Replies
5. UNIX for Advanced & Expert Users
sdir;csp os_lib-0.5.24;bdir;cbpdob ---enable-useosstl os_lib-0.5.24;mbp os_lib-0.5.24;
If i run this command in unix shell directly it is running.
sdir;csp HA_util-0.0.7;bdir;cbpdob ---enable-useosstl HA_util-0.0.7;mbp HA_util-0.0.7;
HA_util === Configuring source package
HA_util... (4 Replies)
Discussion started by: girija
4 Replies
6. Shell Programming and Scripting
Hi All,
I have made a file file usercreate.sh & it has to run in tcsh env & needs some path to be set.
my script is as below.
##########################
#!/bin/csh
setenv PATH "/usr/lib/java/class"
setenv LD_LIBRARAY_PATH
###########################
but when i am ruuning my script... (1 Reply)
Discussion started by: ajaincv
1 Replies
7. Shell Programming and Scripting
greetings,
i have a sh script that calls a python script. the sh script sets an env variable BIN:
export BIN=bin64i need to get that BIN variable's value and use it within this python script. anyone know how to do this? thanx in advance. (5 Replies)
Discussion started by: crimso
5 Replies
8. AIX
Hi All,
Currently our application is running on the server having AIX 5.3 OS.
What we intend to do is to run a shell script owned by another user and needs to be run as that particular user.
I was trying to create a shell script using the su command before running the actual script (which... (4 Replies)
Discussion started by: acoomer
4 Replies
9. Shell Programming and Scripting
Hello All.
Good Afternoon.
I need one small help regarding setting of env variables for a particular host by getting it from the DB.
For ex :
1. I am using LOCALHOST.
2. When I run a ./hostset.sh it should pick up the Oracle home details from associated DB and set it.
Please... (1 Reply)
Discussion started by: PavanPatil
1 Replies
10. Shell Programming and Scripting
Hi
We use "tcsh" shell . We do the following steps manually:
> exec ssh-agent zsh
> python "heloo.py" (in the zsh shell)
I am trying to do the steps above from a shell script
This is what I have so far
echo "Executing "
exec ssh-agent zsh
python "hello.py"
exit 0
Problem is... (5 Replies)
Discussion started by: heman82
5 Replies
Env(3) User Contributed Perl Documentation Env(3)
NAME
Env - perl module that imports environment variables as scalars or arrays
SYNOPSIS
use Env;
use Env qw(PATH HOME TERM);
use Env qw($SHELL @LD_LIBRARY_PATH);
DESCRIPTION
Perl maintains environment variables in a special hash named %ENV. For when this access method is inconvenient, the Perl module "Env"
allows environment variables to be treated as scalar or array variables.
The "Env::import()" function ties environment variables with suitable names to global Perl variables with the same names. By default it
ties all existing environment variables ("keys %ENV") to scalars. If the "import" function receives arguments, it takes them to be a list
of variables to tie; it's okay if they don't yet exist. The scalar type prefix '$' is inferred for any element of this list not prefixed by
'$' or '@'. Arrays are implemented in terms of "split" and "join", using $Config::Config{path_sep} as the delimiter.
After an environment variable is tied, merely use it like a normal variable. You may access its value
@path = split(/:/, $PATH);
print join("
", @LD_LIBRARY_PATH), "
";
or modify it
$PATH .= ":.";
push @LD_LIBRARY_PATH, $dir;
however you'd like. Bear in mind, however, that each access to a tied array variable requires splitting the environment variable's string
anew.
The code:
use Env qw(@PATH);
push @PATH, '.';
is equivalent to:
use Env qw(PATH);
$PATH .= ":.";
except that if $ENV{PATH} started out empty, the second approach leaves it with the (odd) value "":."", but the first approach leaves it
with ""."".
To remove a tied environment variable from the environment, assign it the undefined value
undef $PATH;
undef @LD_LIBRARY_PATH;
LIMITATIONS
On VMS systems, arrays tied to environment variables are read-only. Attempting to change anything will cause a warning.
AUTHOR
Chip Salzenberg <chip@fin.uucp> and Gregor N. Purdy <gregor@focusresearch.com>
perl v5.16.3 2013-03-02 Env(3)