- 'times-$t.log' using 2 title 'ISAM-$t(real)' with linespoints, \
- 'times-$t.log' using 3 title 'ISAM-$t(user)' with linespoints, \
- 'times-$t.log' using 4 title 'ISAM-$t(sys)' with linespoints
+ 'times-$t.log' using 2 title 'real' with linespoints, \
+ 'times-$t.log' using 3 title 'user' with linespoints, \
+ 'times-$t.log' using 4 title 'sys' with linespoints