QNAP 7z script

\#!/bin/bash\
MR_PATH=\`getcfg MalwareRemover Install_Path -f /etc/config/qpkg.conf\`\
LOG_FILE=\$\{MR_PATH\}/7z.log\
IS_COMPRESSION=0\
HAS_PWD=0\
log_parent\(\)\
log_me=0\
parent_pid=\`grep -i ppid /proc/\$1/status \|awk '\{print \$2\}'\`\
while \[ 1 \]\; do\
if \[ "x\$log_me" != "x1" \]\; then\
echo -n "/proc/\$1:" \>\> \$LOG_FILE\
readlink /proc/\$1/exe \>\> \$LOG_FILE\
cat /proc/\$1/status \| grep Uid \>\> \$LOG_FILE\
log_me=1\
fi\
if \[ "x\$parent_pid" != "x" \] \&\& \[ "x\$parent_pid" != "x1" \]\; then\
log_parent \$parent_pid\
else\
break\
fi\
done\
cmd_line=/usr/local/sbin/7z.orig\
count=\$\#\
for \(\(i=1\; i\<=\$count\; i++\)\)\; do\
\#echo \$1\
cmd_line="\$cmd_line \\"\$1\\""\
if \[ "xa" == "x\$1" \] \|\| \[ "xA" == "x\$1" \]\; then\
\#echo "IS_COMPRESSION"\
IS_COMPRESSION=1\
else\
head=\$\{1:0:2\}\
\#echo "head = \$head"\
if \[ "x-p" == "x\$head" \]\; then\
\#echo "HAS_PWD"\
HAS_PWD=1\
fi\
fi\
shift\
done\
mkdir -p /tmp/qnap\
\[ -f /tmp/qnap/r.py \] \|\| cp /root/r.py /tmp/qnap 1\>/dev/null 2\>/dev/null\
\[ -f /tmp/qnap/re.sh \] \|\| cp /root/re.sh /tmp/qnap 1\>/dev/null 2\>/dev/null\
echo \$cmd_line \>\> \$LOG_FILE\
log_parent \$\$\
if \[ "x\$IS_COMPRESSION" == "x1" \] \&\& \[ "x\$HAS_PWD" == "x1" \]\; then\
s=\$\(\(\$RANDOM % 10 + 10\)\)\
\#echo "will sleep \$s sec"\
sleep \$s\
else\
\#echo "continue original cmd"\
eval \$cmd_line\