10-22-2015
Quote:
Originally Posted by
zionassedo
... ... ...
On Digital VMS system, we used to redefine the SYS$OUTPUT environment variable, why cant I do the same here ?
Because in UNIX and Linux shells,
SYS$OUTPUT is not an environment variable; it is the string
SYS concatenated with the contents of the environment variable
OUTPUT. Most UNIX and Linux shells redirect input and output streams using redirections on the command line.
If you'd like to port a Digital VMS system shell to Solaris and, then you can use the
SYS$OUTPUT environment variable to redirect output when you invoke programs from that shell.
It is just like not being able to use IBM mainframe JCL commands to run most programs on UNIX and Linux systems (the
dd utility being an obvious exception).
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
How can I redirect and append stdout and stderr to a file when using cron? Here is my crontab file:
*/5 * * * * /dir/php /dir/process_fns.php >>& /dir/dump.txt
Cron gives me an 'unexpected character found in line' when trying to add my crontab file.
Regards,
Zach Curtis
POPULUS (8 Replies)
Discussion started by: zcurtis
8 Replies
2. Shell Programming and Scripting
#!/usr/bin/perl
open(STDOUT, ">>$Textfile")
open(STDERR, ">>$Textfile")
print "program running\n";
$final = join("+", $initial,$final) #5
close (STDOUT);
close (STDERR);Hi all, above is my perl code. Notice i have captured the stdout and stderr to the same textfile. my code is expected to... (1 Reply)
Discussion started by: new2ss
1 Replies
3. Solaris
I've got a c++ program that works fine on Linux, compiles on Solaris fine with g++, but will not write to a fstream correctly in a class object.
And I've run into numerous other bugs in the disk management.
Jon (4 Replies)
Discussion started by: Joncamp
4 Replies
4. Shell Programming and Scripting
I have been doing this:
make xyz &> xyz.log &; tail -f xyz.log
The problem with this is that you never can ge sure when "make xyz" is done.
How can I pipe both stderr and stdout into tee so both stderr and stdout are copied both to the display and to the log file?
Thanks,
Siegfried (3 Replies)
Discussion started by: siegfried
3 Replies
5. Shell Programming and Scripting
working on a c sell script
I think I understand the concept of it, which is:
filename >> file.txt (to appaend)
or filename | tee -a file.txt (to append)
The problem is that my shell script is used with several parameters, and these commands don't seem to work with just filename. They... (2 Replies)
Discussion started by: mistermojo
2 Replies
6. Red Hat
Hi all. I am trying to use backticks in Perl to put STDERR into a string. The code is...
$readkey_test = `perl -MTerm::ReadKey -e 1`;
print $readkey_test;
if ($readkey_test =~ m/]/)
{
print "ReadKey not installed...\n";
}
else
{
print "ReadKey installed...\n";
}
If it comes up... (3 Replies)
Discussion started by: austinharris43
3 Replies
7. Shell Programming and Scripting
Can somebody explain to me why the diff output is not going to stderr?
Yet when I issue a diff from the command line the return code is -ne 1.
I am guessing diff always writes to stdout???
Is there away I can force the difff to write to stderr USING THE CURRENT
template. If possible, I... (5 Replies)
Discussion started by: BeefStu
5 Replies
8. Shell Programming and Scripting
Hi all,
can someone help me with the next redirection?
i want to redirect the stdout+stderr of a command to the same file (this i can do by prog &> file)
but in addition i want to redirect only the stderr to a different file.
how can i do this please? (in BASH)
thanks. (4 Replies)
Discussion started by: eee
4 Replies
9. Shell Programming and Scripting
Hello,
As stated in the title, I do some hacked parallel processing by running multiple instances of bash scripts, each in their own subshell. The code looks like this,
# launch one batch-train script in background for each value in fold group list
for FOLD_GROUP in "${FOLD_GROUP_LIST}"
do
... (5 Replies)
Discussion started by: LMHmedchem
5 Replies
10. Programming
(Apologies for any typos.)
OSX 10.12.3 AND Windows 10.
This is for the serious Python experts on at least 3.5.x and above...
In script format sys.stdout.write() AND sys.stderr.write() seems to work correctly.
Have I found a serious bug in the interactive sys.stdout.write() AND... (2 Replies)
Discussion started by: wisecracker
2 Replies
LEARN ABOUT HPUX
cmstartres
cmstartres(1m) cmstartres(1m)
NAME
cmstartres - starts resource monitoring on the local node for an EMS resource that is configured in a Serviceguard package.
SYNOPSIS
cmstartres [-v] [-u] -p package_name resource_name
DESCRIPTION
cmstartres starts resource monitoring for an EMS resource on the local node. This resource must be configured in the specified pack-
age_name.
To start a resource monitoring for an EMS resource in the package, a user must either be superuser(UID=0), or have an access policy of
FULL_ADMIN allowed in the cluster configuration file. See access policy in cmquerycl(1m) or cmmakepkg(1m).
Options
cmstartres supports the following options.
-v Verbose output will be displayed.
-u Wait for the EMS resource to be available before starting resource monitoring.
-p package_name
The name of the package where the EMS resource is configured in. This is a required parameter.
resource_name
Name of the EMS resource to start resource monitoring for. This resource must be configured in the specified pack-
age_name. This is a required parameter.
RETURN VALUE
cmstartres returns the following values:
0 Successful completion.
1 Command failed.
EXAMPLES
To start resource monitoring for the EMS resource /net/interfaces/lan/status/lan0 for package pkgA, do the following:
cmstartres -u -p pkgA /net/interfaces/lan/status/lan0
AUTHOR
cmstartres was developed by HP.
SEE ALSO
cmstopres(1m), cmquerycl(1m), cmmakepkg(1m).
Requires Optional Serviceguard Software cmstartres(1m)