#!/bin/bash
update() {
local i="$1"
echo "./update.sh $i"
}
loop_func() {
local d;
for d in {2..40}; do
update $d 1>&2 &
echo $!
done
}
pids=( $(loop_func) )
wait ${pids[@]} &>/dev/null
echo "d: $d"
IyEvYmluL2Jhc2gKCnVwZGF0ZSgpIHsKICAgIGxvY2FsIGk9IiQxIgoKICAgIGVjaG8gIi4vdXBkYXRlLnNoICRpIgp9Cgpsb29wX2Z1bmMoKSB7CiAgICBsb2NhbCBkOwoKICAgIGZvciBkIGluIHsyLi40MH07IGRvCiAgICAgICAgdXBkYXRlICRkICAxPiYyICYKICAgICAgICBlY2hvICQhCiAgICBkb25lCn0KCnBpZHM9KCAkKGxvb3BfZnVuYykgKQp3YWl0ICR7cGlkc1tAXX0gJj4vZGV2L251bGwKZWNobyAiZDogJGQi
Standard input is empty
d:
./prog.sh: fork: retry: Resource temporarily unavailable ./update.sh 4 ./update.sh 6 ./update.sh 7 ./update.sh 8 ./update.sh 9 ./update.sh 10 ./update.sh 11 ./update.sh 12 ./update.sh 13 ./update.sh 14 ./update.sh 15 ./update.sh 16 ./update.sh 17 ./update.sh 18 ./update.sh 19 ./update.sh 5 ./update.sh 3 ./update.sh 20 ./update.sh 22 ./update.sh 23 ./update.sh 24 ./update.sh 25 ./update.sh 26 ./update.sh 27 ./update.sh 28 ./update.sh 29 ./update.sh 21 ./update.sh 2 ./prog.sh: fork: retry: No child processes ./update.sh 30 ./update.sh 31 ./update.sh 32 ./update.sh 33 ./update.sh 34 ./update.sh 35 ./update.sh 36 ./update.sh 37 ./update.sh 39 ./update.sh 40 ./prog.sh: line 19: /dev/null: Permission denied ./update.sh 38
language:
Bash (bash 5.0.3)
created:
8 years ago
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