:cool:
I need to execute a shell script to do the following:
cat a file
run two back ground processes using the first two values from the file
wait till those background processes finish
run two more background processes using the next two values from the file
wait till those background... (1 Reply)
Did not use 'wait' yet.
How I understand by now the wait works only for child processes, started background.
Is there any other way to watch completion of any, not related process (at least, a process, owned by the same user?)
I need to start a background process, witch will be waiting... (2 Replies)
Hi All!
Here is the problem,
I'm trying to develop a script that can help me with the raid creation, but, till now, I have been dealing for more than a week and I still didn't achieve any satisfactory results. :confused:
Here is the code to execute:
# mdadm --manage /dev/md0 --add... (4 Replies)
Hi
Im looking to create a Aix script to monitor a file for once it's been updated and then send an email. I dont have great scripting knowledge and have only come up with the following so far
while true
do
find /home/test/AMQ* -mmin 1 > /home/test/scripts/output/MQERRORS
exec... (2 Replies)
Hi everyone,
I need some help to create a script. This script have to create a file once all the process inside are finish.
Here how I want to do : #!/bin/ksh
/home/oracle/save1.ksh &
proc_id1=$!
/home/oracle/save2.ksh &
proc_id2=$!
/home/oracle/save3.ksh &
proc_id3=$!
... (4 Replies)
Hi,
I have a script which updates a repository which is run manually. When this happens either no or new files will be added to a specific folder. If there are new files that have been added, an email needs to be sent. How can i check a folder for any new files after the update repos script has... (0 Replies)
Hi,
I am facing a strange issue,
when i call a script from my while loop in background it doesnt go in background, despite the wait i put below the whil loop it goes forward even before the process put in background is completed.
cat abc.txt | while read -u4 line
do
#if line contains #... (2 Replies)
Hi,
written a script which uses wait as follows
Main.sh
#!/usr/bin/ksh
nohup scrpit1 1 &
pid_1=$!
nohup scrpit1 2 &
pid_2=$!
wait $pid_1
wait $pid_2
nohup scrpit1 3 &
pid_1=$!
nohup scrpit1 4 & (1 Reply)
Discussion started by: krux_rap
1 Replies
LEARN ABOUT DEBIAN
xpacmdnew
xpacmdnew(3) SAORD Documentation xpacmdnew(3)NAME
XPACmdNew - create a new XPA public access point for commands
SYNOPSIS
#include <xpa.h>
XPA XPACmdNew(char *class, char *name);
DESCRIPTION
Create a new XPA public access point for commands that will share a common identifier class:name. Enter this access point into the XPA name
server, so that it can be accessed by external processes. XPACmdNew() returns an XPA struct.
It often is more convenient to have one public access point that can manage a number of commands, rather than having individual access
points for each command. For example, it is easier to command the ds9 image display using:
echo "colormap I8" | xpaset ds9
echo "scale log" | xpaset ds9
echo "file foo.fits" | xpaset ds9
then to use:
echo "I8" | xpaset ds9_colormap
echo "log" | xpaset ds9_scale
echo "foo.fits" | xpaset ds9_file
In the first case, the commands remain the same regardless of the target XPA name. In the second case, the command names must change for
each instance of ds9. That is, if a second instance of ds9 called DS9 were running, it would be commanded either as:
echo "colormap I8" | xpaset DS9
echo "scale log" | xpaset DS9
echo "file foo.fits" | xpaset DS9
or as:
echo "I8" | xpaset DS9_colormap
echo "log" | xpaset DS9_scale
echo "foo.fits" | xpaset DS9_file
Thus, in cases where a program is going to manage many commands, it generally is easier to define them as commands associated with the
XPACmdNew() routine, rather than as separate access points using XPANew().
When XPACmdNew() is called, only the class:name identifier is specified. Each sub-command is subsequently defined using the XPACmdAdd()
routine.
SEE ALSO
See xpa(7) for a list of XPA help pages
version 2.1.14 June 7, 2012 xpacmdnew(3)