sibyl% /usr/sbin/envstat
 acpitz0 temperature             VCORE A             VCORE B               +3.3V                 +5V                +12V                -12V                 -5V               +5VSB                VBAT              Temp 1              Temp 2              Temp 3               Fan 1               Fan 2               Fan 3
                degC                   V                   V                   V                   V                   V                   V                   V                   V                   V                degC                degC                degC                 RPM                 RPM                 RPM
               21.80                2.40                1.55                1.62                4.99               10.40               -4.03               -7.72                4.56                3.22               29.00               27.00                7.50                   0                   0                 986
sibyl% /usr/sbin/envstat
 acpitz0 temperature             VCORE A             VCORE B               +3.3V                 +5V                +12V                -12V                 -5V               +5VSB                VBAT              Temp 1              Temp 2              Temp 3               Fan 1               Fan 2               Fan 3
                degC                   V                   V                   V                   V                   V                   V                   V                   V                   V                degC                degC                degC                 RPM                 RPM                 RPM
               21.80                2.35                1.54                1.62                4.99               10.46               -4.03               -7.72                4.56                3.22               29.00               27.00                8.00                   0                   0                 975
sibyl% echo $TERM
screen
sibyl% export TERM=xterm
sibyl% /usr/sbin/envstat
 acpitz0 temperature             VCORE A             VCORE B               +3.3V                 +5V                +12V                -12V                 -5V               +5VSB                VBAT              Temp 1              Temp 2              Temp 3               Fan 1               Fan 2               Fan 3
                degC                   V                   V                   V                   V                   V                   V                   V                   V                   V                degC                degC                degC                 RPM                 RPM                 RPM
               21.80                2.35                1.55                1.63                4.99               10.40               -4.03               -7.72                4.58                3.22               29.00               27.50                7.50                   0                   0                 969
sibyl%