System admin scripts These scripts are created/used by me to check different parameters on a client's server. bash_ping_scan.sh is to discover nodes on a LAN.

Usage is bash bash_ping_scan.sh 192.168.0 this will scan 192.168.0.1 to 192.169.0.254 and only display nodes which are up.

network_speed_mon.sh is to find network speed of the machine.

usage is bash network_speed_mon.sh

systemstat.sh is to get system statistics every 5 seconds. It shows

|Date | Memory | / |/home| CPU | Net-rx | Net-tx|

|-------------------------------------------------------------------|

|29/12/2019-21:23:18| 36.07% | 26% | 25% | 0.01% | 474953 | 276478|

|29/12/2019-21:23:23| 36.04% | 26% | 25% | 0.01% | 474955 | 276479|

dd/mm/yyyy-hh:MM:ss memory used diskspace used / diskspace used /home cpu Net_rx Net_tx

usage is bash systemstat.sh