list memory usage of application in ubuntu
$ ps euf If I run free -m I get total used free shared buffers cached Mem: 496 489 6 0 4 452 -/+ buffers/cache: 33 462 Swap: 511 4 507 If I run ps euf I get USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 948 0.0 0.0 5928 472 tty6 Ss+ Aug25 0:00 /sbin/getty 384 root 947 0.0 0.0 5928 472 tty5 Ss+ Aug25 0:00 /sbin/getty 384 root 946 0.0 0.0 5928 472 tty4 Ss+ Aug25 0:00 /sbin/getty 384 root 945 0.0 0.0 5928 472 tty3 Ss+ Aug25 0:00 /sbin/getty 384 root 944 0.0 0.0 5928 472 tty2 Ss+ Aug25 0:00 /sbin/getty 384 root 943 0.0 0.1 51856 536 hvc0 Ss Aug25 0:00 /bin/login -- root 978 0.0 0.4 20580 2424 hvc0 S Aug25 0:01 \_ -bash TERM= root 7593 0.0 0.1 10332 524 hvc0 T Aug25 0...