Herez the question,
In a process which writes into file FILE1 with descriptor
fHandler1 and it is run as a background process
where would statements be directed
when stderr descriptor is used.
fprintf(stderr,"some message\n");
assume that session from which it is run is terminated and... (3 Replies)
Hi,
Need some help here on a script I'm writing. I know that STDERR is normally done is this manner:
script 2>stderr.out
However, if I wanted to output the stderr from a rsh command how do I do that?
Example:
su - username -c "rsh $hostname /opt/gilberteu/scriptname" 1>stdout... (5 Replies)
Hi there,
I was wondering if it was possible to pipe stderr to another process.
I need to eval commands given as arguments and I would like to redirect stderr to another process.
I can redirect stderr to a file like this...
toto:~$ command="one=1"
toto:~$ eval $command 2> error
toto:~$... (5 Replies)
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)
Hello
I try to store stderr into a variable, then if this var is not empty i send an email and stop my script.
I think my problem is due of "<$dump" into my command line.
my bad command line (see samples below on this post)
if ! $returnedStr ;
then
echo ERROR READING DUMP: ... (8 Replies)
Hi Experts,
i have a solaris 9 OS and i get the following message repeated many time in my /var/adm/messages :
Oct 31 16:30:44 baobab rsh: can't get stderr port: Cannot assign requested address
have you any idea how can i resolve this issue ??:confused:
thanks for help (2 Replies)
Hello,
Can you please if the bellow is the proper way of appending a variable to the stderr:
The easiest way to test this,I was able to imagine, was by touching 5 files and afterwards looping trough to the results:
-rw-r--r-- 1 ab owner 0 Sep 14 13:45 file1
-rw-r--r-- 1 ab owner 0 Sep... (7 Replies)
Hi All,
I am writing a shell script code. and i want the stderr to be send to a file and the stdout to be displayed in terminal. In my shell script code i use a read command to get data from user.read -r -p "Enter the type :" data
and while i execute my script i use./my_script.sh 2>... (4 Replies)
Discussion started by: Vinoth R
4 Replies
LEARN ABOUT SUNOS
echo
echo(1B) SunOS/BSD Compatibility Package Commands echo(1B)NAME
echo - echo arguments to standard output
SYNOPSIS
/usr/ucb/echo [-n] [argument]
DESCRIPTION
echo writes its arguments, separated by BLANKs and terminated by a NEWLINE, to the standard output.
echo is useful for producing diagnostics in command files and for sending known data into a pipe, and for displaying the contents of envi-
ronment variables.
For example, you can use echo to determine how many subdirectories below the root directory (/) is your current directory, as follows:
o echo your current-working-directory's full pathname
o pipe the output through tr to translate the path's embedded slash-characters into space-characters
o pipe that output through wc -w for a count of the names in your path.
example% /usr/bin/echo "echo $PWD | tr '/' ' ' | wc -w"
See tr(1) and wc(1) for their functionality.
The shells csh(1), ksh(1), and sh(1), each have an echo built-in command, which, by default, will have precedence, and will be invoked if
the user calls echo without a full pathname. /usr/ucb/echo and csh's echo() have an -n option, but do not understand back-slashed escape
characters. sh's echo(), ksh's echo(), and /usr/bin/echo, on the other hand, understand the black-slashed escape characters, and ksh's
echo() also understands a as the audible bell character; however, these commands do not have an -n option.
OPTIONS -n Do not add the NEWLINE to the output.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWscpu |
+-----------------------------+-----------------------------+
SEE ALSO csh(1), echo(1), ksh(1), sh(1), tr(1), wc(1), attributes(5)NOTES
The -n option is a transition aid for BSD applications, and may not be supported in future releases.
SunOS 5.10 3 Aug 1994 echo(1B)