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functions: make __pids_var_run() dash compliant

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Signed-off-by: Davide Madrisan <davide.madrisan@gmail.com>
This commit is contained in:
Davide Madrisan 2012-01-13 22:33:27 +01:00
parent ad5e3b1014
commit ffc811b68b
1 changed files with 4 additions and 1 deletions
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5
etc/rc.d/init.d/functions
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@ -95,9 +95,12 @@ __pids_var_run ()
pid= pid=
if [ -f "$pid_file" ] ; then if [ -f "$pid_file" ] ; then
local line p local line p
[ -r "$pid_file" ] || return 4 # "user had insufficient privilege"
read line < "$pid_file" read line < "$pid_file"
for p in $line ; do for p in $line ; do
[ -z "${p//[0-9]/}" -a -d "/proc/$p" ] && pid="$pid $p" case $p in *[!0-9]*) : ;;
*) [ -d "/proc/$p" ] && pid="$pid $p" ;;
esac
done done
if [ -n "$pid" ]; then if [ -n "$pid" ]; then
return 0 return 0