Does not work

# ./check_apache2.sh -H localhost -n httpd2.pid
(standard_in) 2: syntax error
OK – Apache serves Requests per second with an average CPU utilization of 0%. Busy workers: , idle: | ‘cpu_load’=0 ‘req_psec’= ‘bytes_psec’= ‘bytes_preq’= ‘workers_busy’= ‘workers_idle’=

# ./check_apache2.sh -H localhost -n httpd2.pid -wr 100 -cr 250
(standard_in) 2: syntax error
./check_apache2.sh: line 277: [: too many arguments
./check_apache2.sh: line 281: [: -ge: unary operator expected
OK – Apache serves Requests per second with an average CPU utilization of 0%. Busy workers: , idle: | ‘cpu_load’=0 ‘req_psec’= ‘bytes_psec’= ‘bytes_preq’= ‘workers_busy’= ‘workers_idle’=

# ./check_apache2.sh -H localhost -P 80 -t 3 -b /usr/sbin -p /var/run -n httpd2.pid -wr 100 -cr 250
(standard_in) 2: syntax error
./check_apache2.sh: line 277: [: too many arguments
./check_apache2.sh: line 281: [: -ge: unary operator expected
OK – Apache serves Requests per second with an average CPU utilization of 0%. Busy workers: , idle: | ‘cpu_load’=0 ‘req_psec’= ‘bytes_psec’= ‘bytes_preq’= ‘workers_busy’= ‘workers_idle’=

# ./check_apache2.sh -H localhost -P 80 -t 3 -b /usr/sbin -p /var/run -n httpd2.pid
(standard_in) 2: syntax error
OK – Apache serves Requests per second with an average CPU utilization of 0%. Busy workers: , idle: | ‘cpu_load’=0 ‘req_psec’= ‘bytes_psec’= ‘bytes_preq’= ‘workers_busy’= ‘workers_idle’=