Ok so i want to view the ram and have it run continuously      root@another:/etc/mysql/database_backups# free -mt                 total       used       free     shared    buffers     cached    Mem:           998        870        127          0         92        362    -/+ buffers/cache:        415        582    Swap:         2047         31       2016    Total:        3046        902       2144    root@another:/etc/mysql/database_backups# free -mts    free: option requires an argument -- 's'    usage: free [-b|-k|-m|-g] [-l] [-o] [-t] [-s delay] [-c count] [-V]      -b,-k,-m,-g show output in bytes, KB, MB, or GB      -l show detailed low and high memory statistics      -o use old format (no -/+buffers/cache line)      -t display total for RAM + swap      -s update every [delay] seconds      -c update [count] times      -V display version information and exitthe first command works great but adding the s flag gives me an error but i can clearly see that is an available flag....any ideas on what i am doing wrong and if there is a better way of doing this
Why is this flag not working?
linux;ubuntu;command line