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ryul99/anywait.sh

Created August 10, 2023 07:03
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wait function for any pid without see "pid is not a child of this shell"
Raw
anywait.sh
#!/usr/bin/env bash
# https://unix.stackexchange.com/a/427133
if [ `uname` == "Linux" ]; then
tail --pid=$1 -f /dev/null
else
lsof -p $1 +r 1 &>/dev/null
fi
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