two programs A and B writting in c++
I am using A to B and I want to know the return code of B.
in B
------------------------
int main()
{
return 11;
}
------------------------
in A
------------------------
int main()
{
system(A);
}
------------------------
Is it the right way... (1 Reply)
two programs A and B writting in c++
I am using A to B and I want to know the return code of B.
in B
------------------------
int main()
{
return 11;
}
------------------------
in A
------------------------
int main()
{
system(A);
}
------------------------
Is it the right way... (1 Reply)
Hello All,
I am a newbie in Shell script programming, and maybe you can help me with my query.
I need to write a shell script (mntServer.ksh) that will start a background process and also to be able to run another script.
The mntServer.ksh script contains:
#!/bin/ksh... (1 Reply)
Hi,
I have a process that I run in the background that looks like this
${BASEDIR}/ksh/sqler.ksh ${compnames003} &
and I would like to get the return code of the sqler.ksh script.
so my code is like this
${BASEDIR}/ksh/sqler.ksh ${compnames003} &
retcode=$? (3 Replies)
Hi,
I have a unix shell script which is launching multiple java processes by calling a java class in a loop, but each time with a different set of parameters.
Now I have to use the return code from each process in the script later.
but how do i obtain the return code from each process... (1 Reply)
Hey all,
Okay, this one is tricky and I'm not sure there is a niec way to do it, or indeed anyway to do it. The main issue revolves around timing out a hung ssh. I am doing this by creating a wrapper script for the ssh with the following requirements.
My requirements are:
Defineable... (5 Replies)
Hi all, i hava a specific backgroud process. I have de PID of this process. At some time, the process finish his job, is there any way to catch the exit code? I use "echo $?" normally for commands.
Thanks! (2 Replies)
Hi All,
I was out not working on unix from quite sometime and came back recently. I would really appreciate a help on one of the issue I am facing....
I am trying to kick off the CodeNameProcess.sh in PARALLEL for all the available codes. The script runs fine in parallel.
Let say there are... (1 Reply)
Hi,
I have created a function f1 defined in script A.sh .I have called this function in background . But I want to use its return value for another function f2 in script A.sh.
I tried declaring it as a global variable, yet it always returns the status as 0. Is there any way with which I can get... (7 Replies)
Hi Team,
i am executing 3 scripts in background from 1 script and i want to send a message once the script gets completed.these scripts usually takes 1 hr to complete.
My sample script is below,
Vi abc.sh
sh /opt/data/Split_1.sh &
sh /opt/data/Split_2.sh &
sh /opt/data/Split_3.sh &
... (3 Replies)
Discussion started by: raju2016
3 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)