root@web-01:~# echo "TEST"; echo -n "System :"; lsb_release -d | awk -F':' '{print " "$2}'; echo -n "Apt : "; which apt; echo -n "Cpu speed :"; cat /proc/cpuinfo | grep 'cpu MHz' | uniq | awk -F: '{printf " %.3f\n", $2}'; echo -n "Cpu count : "; nproc; echo -n "Memory : "; free -h | awk '/Mem:/ {print $2}'
TEST
-n System :
-n Apt :
-n Cpu speed :
0
GenuineIntel
6
Intel(R) Xeon(R) CPU E5-2680 v4 @ 2.40GHz
2399.998
35840 KB
-n Cpu count :
1
-n Memory :
total used free shared buff/cache available
Mem: 65558804 18765412 1037340 7672244 54158192 46793392
Swap: 8388604 2354868 6033736
-bash: which: command not found