how to time several background processes
Clash Royale CLAN TAG#URR8PPP
up vote
3
down vote
favorite
I have a script s:
echo a &
echo b &
echo c &
Now I want to know how much time it will take for the script to finish.
I try
time bash s
But it gives me an immediate result which is not the correct one(my script is of course much more complicated than that I've written here and takes a lot of time)
How can I ask time to wait for all the subprocesses to finish.
time
asked Jan 30 at 11:00
yukashima huksay
429217
add a comment |Â
up vote
3
down vote
favorite
I have a script s:
echo a &
echo b &
echo c &
Now I want to know how much time it will take for the script to finish.
I try
time bash s
But it gives me an immediate result which is not the correct one(my script is of course much more complicated than that I've written here and takes a lot of time)
How can I ask time to wait for all the subprocesses to finish.
time
asked Jan 30 at 11:00
yukashima huksay
429217
add a comment |Â
up vote
3
down vote
favorite
up vote
3
down vote
favorite
I have a script s:
echo a &
echo b &
echo c &
Now I want to know how much time it will take for the script to finish.
I try
time bash s
But it gives me an immediate result which is not the correct one(my script is of course much more complicated than that I've written here and takes a lot of time)
How can I ask time to wait for all the subprocesses to finish.
time
asked Jan 30 at 11:00
yukashima huksay
429217
I have a script s:
echo a &
echo b &
echo c &
Now I want to know how much time it will take for the script to finish.
I try
time bash s
But it gives me an immediate result which is not the correct one(my script is of course much more complicated than that I've written here and takes a lot of time)
How can I ask time to wait for all the subprocesses to finish.
time
asked Jan 30 at 11:00
yukashima huksay
429217
asked Jan 30 at 11:00
yukashima huksay
429217
asked Jan 30 at 11:00
yukashima huksay
429217
asked Jan 30 at 11:00
yukashima huksay
429217
429217
add a comment |Â
add a comment |Â
1 Answer
1
active
oldest
votes
up vote
4
down vote
accepted
Add wait to the very end of the script. This will make the script wait for all background processes to exit before continuing.
The new script:
echo a &
echo b &
echo c &
wait
answered Jan 30 at 11:02
Kusalananda
103k13202318
add a comment |Â
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
4
down vote
accepted
Add wait to the very end of the script. This will make the script wait for all background processes to exit before continuing.
The new script:
echo a &
echo b &
echo c &
wait
answered Jan 30 at 11:02
Kusalananda
103k13202318
add a comment |Â
up vote
4
down vote
accepted
Add wait to the very end of the script. This will make the script wait for all background processes to exit before continuing.
The new script:
echo a &
echo b &
echo c &
wait
answered Jan 30 at 11:02
Kusalananda
103k13202318
add a comment |Â
up vote
4
down vote
accepted
up vote
4
down vote
accepted
Add wait to the very end of the script. This will make the script wait for all background processes to exit before continuing.
The new script:
echo a &
echo b &
echo c &
wait
answered Jan 30 at 11:02
Kusalananda
103k13202318
Add wait to the very end of the script. This will make the script wait for all background processes to exit before continuing.
The new script:
echo a &
echo b &
echo c &
wait
answered Jan 30 at 11:02
Kusalananda
103k13202318
answered Jan 30 at 11:02
Kusalananda
103k13202318
answered Jan 30 at 11:02
Kusalananda
103k13202318
answered Jan 30 at 11:02
Kusalananda
103k13202318
103k13202318
add a comment |Â
add a comment |Â
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