[vilikki@juhta lpf]$ grep Perc test2_combi│[vilikki@juhta lpf]$ grep Perc test2_combi│[vilikki@juhta lpf]$ grep Perc test2_comb
ned_40_7.txt                              │ned_40_12.txt                             │ined_default.txt 
Percentage of correct answers: 91.33      │Percentage of correct answers: 92.17      │Percentage of correct answers: 88.99
Percentage of correct answers: 95.27      │Percentage of correct answers: 94.01      │Percentage of correct answers: 86.36
Percentage of correct answers: 91.01      │Percentage of correct answers: 87.39      │Percentage of correct answers: 87.75
Percentage of correct answers: 79.94      │Percentage of correct answers: 76.47      │Percentage of correct answers: 71.45
Percentage of correct answers: 96.76      │Percentage of correct answers: 96.78      │Percentage of correct answers: 96.77
Percentage of correct answers: 94.46      │Percentage of correct answers: 94.37      │Percentage of correct answers: 92.58
Percentage of correct answers: 92.41      │Percentage of correct answers: 86.27      │Percentage of correct answers: 85.49
[vilikki@juhta lpf]$                      │[vilikki@juhta lpf]$                      │[vilikki@juhta lpf]$