#!/bin/bash
while true
do
prog_name="systemd"
prog_mem=$(pidstat -r -u -h -C $prog_name |awk 'NR==4{print $12}')
time=$(date "+%Y-%m-%d %H:%M:%S")
echo $time" memory(KByte) "$prog_mem
sleep 1
done
#!/bin/bash
while true
do
prog_name="systemd"
prog_mem=$(pidstat -r -u -h -C $prog_name |awk 'NR==4{print $12}')
time=$(date "+%Y-%m-%d %H:%M:%S")
echo $time" memory(KByte) "$prog_mem
sleep 1
done