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Merge pull request #450 from mdeguzis/master

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Use bash subshell for procfs interpolation of cmdline file
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Bruno Sutic 2022-08-17 09:09:56 +02:00 committed by GitHub
commit 75458f91c8
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1 changed files with 4 additions and 1 deletions
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5
save_command_strategies/linux_procfs.sh
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@ -13,7 +13,10 @@ exit_safely_if_empty_ppid() {
full_command() {
[[ -z "$COMMAND_PID" ]] && exit 0
cat /proc/${COMMAND_PID}/cmdline | xargs -0 printf "%q "
# See: https://unix.stackexchange.com/a/567021
# Avoid complications with system printf by using bash subshell interpolation.
# This will properly escape sequences and null in cmdline.
cat /proc/${COMMAND_PID}/cmdline | xargs -0 bash -c 'printf "%q " "$0" "$@"'
}
main() {