Having a demo program like this programm (I name it myprogram):
You get the desired files err and log with this chain:
... or without any output:
Explanation
This swaps stdin and stderr - so you can duplicate(tee) stderr to file. I'm not sure about the whole thing. I tested and found out, that I can not leave out the compound command { ... }. I suppose it has to do with file descriptor 3, which is not available at the next process after the next pipe, because only stdout and stderr are forwarded to it, so I have to use the compound which hides that fd 3 thing, which is effectively stderr.
Hi everyone,
KSH question: I know you can 'tee' STDOUT to have the output go to multiple targets; can you do the same with STDERR?
For example:
ls |tee /tmp/file.txt
Will redirect STDOUT to both the screen and the '/tmp/file.txt' file. Is there a way of doing the same thing for... (5 Replies)
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)
Hi All,
Solarix/Bash v3x
Im trying to output any standard errors created by the script to a file using the below command:
. runDTE.sh 2> "$DTE_ERROR_FILE"
however the errors do get written to the dir/file stored in $DTE_ERROR_FILE but the error does not appear on the terminal screen in... (4 Replies)
I'm not a complete novice at unix but I'm not all that advanced either. I'm hoping that someone with a little more knowledge than myself has the answer I'm looking for.
I'm writing a wrapper script that will be passed user commands from the cron...
Ex:
./mywrapper.sh "/usr/bin/ps -ef |... (1 Reply)
Hello
If anybody knows something about the following please help me.
I am using HP unix.
In a script called test.txt i have the following command
echo ok | tee test1.txt
It works fine.It prints ok on the screen and creates the file test1.txt and puts in the file the "ok".
In the same... (2 Replies)
script1:
#!/bin/ksh
more test.txt
script2: calling the script1
#!/bin/ksh
/tmp/script1.sh 2>&1 | tee tee.log
where test.txt contains ~1200 lines.
When I execute the script2 the more command does not print pagewise it goes to the end of the line, when I remove the tee command it... (4 Replies)
Hi,
Want to log the output of command & check the exit status to find whether it succeeded or failed.
> ls abc
ls: abc: No such file or directory
> echo $?
1
> ls abc 2>&1 | tee log
ls: abc: No such file or directory
> echo $?
0
Tee commands changes my exit status to be always... (7 Replies)
In the current directory , I have seven files .
But when I use the following command , it lists eight files ( 7 files + file_list.xtx)
ls -1 | tee file_list.xtx | while read line; do echo $line ; done
Does the tee command create the file_list.xtx file first and then executes the ls -1... (1 Reply)
Discussion started by: kumarjt
1 Replies
LEARN ABOUT DEBIAN
orte-iof
OMPI-IOF(1) Open MPI OMPI-IOF(1)NAME
ompi-iof, orte-iof - Displays a copy of the output streams from a process.
NOTE: ompi-iof, and orte-iof are exact synonyms for each other. Using any of the names will result in exactly identical behavior.
SYNOPSIS
ompi-iof [ options ]
Options
ompi-iof will display a copy of the indicated stdout, stderr, and/or stddiag streams from the designated process.
-pid | --pid
The pid of the mpirun executing the process whose streams are to be copied
-stdout | --stdout
Display a copy of the specified process' stdout. If no options are specified, this will act as the default
-stderr | --stderr
Display a copy of the specified process' stderr.
-stddiag | --stddiag
Display a copy of the specified process' stddiag.
-rank | --rank
The rank of the process whose output is to be copied.
DESCRIPTION
ompi-iof displays a copy of the indicated stdout, stderr, and/or stddiag streams from the designated process. At this time, a ctrl-C must
be used to terminate the program. The program will terminate cleanly, telling the associated mpirun to close the requested streams before
exiting.
SEE ALSO orterun(1)1.4.5 Feb 10, 2012 OMPI-IOF(1)