10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
while read list
do
nohup ./process.sh $list &
process_id=$!
wait $process_id
done < sample.lst
command1..
command2..
//Am calling a shell script within and firing the multiple processes concurrently. (8 Replies)
Discussion started by: manid
8 Replies
2. Shell Programming and Scripting
I am trying to write a korn shell script (Z.ksh) that will execute three other korn shell scripts within it. The three korn shell scripts (A.ksh,B.ksh,C.ksh) each execute a series of .sas programs. A.ksh, B.ksh, and C.ksh must each wait until the last .sas program within them executes and finishes... (2 Replies)
Discussion started by: imoore
2 Replies
3. Shell Programming and Scripting
Hi All,
I have a question related to Shell scripting. In my shell script, I have following two commands in sequence:
sed 's/^/grep "^120" /g' $ORIGCHARGEDAMTLIST|sed "s;$;| cut -f$FIELD_NO1 -d '|' | awk '{ sum+=\$1} END {printf (\"%0.2f\\\n\", sum/100)}' >$TEMPFILE
mv $TEMPFILE $ORIGFILE... (3 Replies)
Discussion started by: angshuman
3 Replies
4. UNIX for Dummies Questions & Answers
When running a command using the >(cmd) syntax in bash how do you wait for the command to complete before moving on in your script?
Here is a simple example:
zcat largefile.gz | tee >(wc && echo “HELLO”) > /dev/null
# I tried wait, here but it doesn't wait for the process in the subshell.... (8 Replies)
Discussion started by: mrvwman
8 Replies
5. Shell Programming and Scripting
Hi, Is there any way to know the child process status as and when it finished. If i write like below
nohup sh a1.sh & ### has sleep 20 ;echo a1.sh
nohup sh a2.sh & ### has sleep 10 ;echo a2.sh
nohup sh a3.sh & ### has sleep 5 ;echo a3.sh
wait
This will wait till a1.sh ,a2.sh a3.sh... (0 Replies)
Discussion started by: patrickk
0 Replies
6. Shell Programming and Scripting
Hi all,
I have never used the wait command before and want to know how it works.
I basically need to run four sqlplus sessions in parallel as background processes and i am spooling the results obtained from the database into files.I need to wait for all the processes to finish and then make... (2 Replies)
Discussion started by: vinoo128
2 Replies
7. Shell Programming and Scripting
Hi all,
After expect catches the string I specify, is there a way to ask expect wait for sometime before running the next send command ?
So my script looks like following,
expect "some string"
#How to ask expect to wait for a while
send "next command"
The reason I want to do this is... (0 Replies)
Discussion started by: qiulang
0 Replies
8. Shell Programming and Scripting
Hi All,
I have a script which runs 3 scripts. The first script creates two files. The other two scripts should run only when the files are created.
I tried the following for loop , but it is not working. Can someone please help me.
while ; do
# Sleep until file does exists/is created... (4 Replies)
Discussion started by: nua7
4 Replies
9. Shell Programming and Scripting
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)
Discussion started by: alex_5161
2 Replies
10. Shell Programming and Scripting
Does anyone have an example of a korn shell scripts kicking of multiple background processes and then using the wait command to get the return code from those processes?
I want to write a program that kicks off multiple Oracle procedures and then wait for the return code before I procede.... (1 Reply)
Discussion started by: lesstjm
1 Replies