wait kill pids backgroud bash

DreamCoder answered on August 29, 2022 Popularity 1/10 Helpfulness 1/10

answer wait kill pids backgroud bash

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wait kill pids backgroud bash

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#!/bin/bash
trap 'killall' INT

killall() {
    trap '' INT TERM     # ignore INT and TERM while shutting down
    echo "**** Shutting down... ****"     # added double quotes
    kill -TERM 0         # fixed order, send TERM not INT
    wait
    echo DONE
}

./process1 &
./process2 &
./process3 &

cat # wait forever

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Source: unix.stackexchange.com

Tags: bash kill shell wait

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Contributed on Aug 29 2022

DreamCoder

0 Answers Avg Quality 2/10

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wait kill pids backgroud bash

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# run processes and store pids in array
for i in $n_procs; do
    ./procs[${i}] &
    pids[${i}]=$!
done

# wait for all pids
for pid in ${pids[*]}; do
    wait $pid
done

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Source: stackoverflow.com

Tags: shell wait bash kill

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Contributed on Aug 29 2022

DreamCoder

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wait kill pids backgroud bash

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$ sleep 20 && true || tee fail &
$ sleep 20 && false || tee fail &
$ wait < <(jobs -p)
$ test -f fail && echo Calculation failed.

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Source: stackoverflow.com

Tags: wait bash kill shell

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DreamCoder

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wait kill pids backgroud bash

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#! /bin/bash

items="1 2 3 4 5 6"
pids=""

for item in $items; do
    sleep $item &
    pids+="$! "
done

for pid in $pids; do
    wait $pid
    if [ $? -eq 0 ]; then
        echo "SUCCESS - Job $pid exited with a status of $?"
    else
        echo "FAILED - Job $pid exited with a status of $?"
    fi
done

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Source: stackoverflow.com

Tags: bash kill shell wait

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DreamCoder

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wait kill pids backgroud bash

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#!/bin/bash
for i in $(seq 0 9); do
   (doCalculations $i >&2 & wait %1; echo $?) &
done | grep -qv 0 && exit 1

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Source: stackoverflow.com

Tags: bash kill shell wait

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Contributed on Aug 29 2022

DreamCoder

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wait kill pids backgroud bash

Comment

pids=""
for t in 3 5 4; do 
  sleep "$t" &
  pids="$pids $!"
done
waitall $pids

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Source: stackoverflow.com

Tags: shell wait bash kill

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Contributed on Aug 29 2022

DreamCoder

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wait kill pids backgroud bash

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wait kill pids backgroud bash

wait kill pids backgroud bash

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wait kill pids backgroud bash

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