命令如下:
grep -E ‘^2017-12-22 13:3|^2017-12-22 13:4|^2017-12-22 13:5|^2017-12-22 14|^2017-12-22 15|^2017-12-22 16|^2017-12-22 17’ 2017-12-22.log.txt | grep “open.app” | wc -l
grep -E ‘^2017-12-22 13:[3,4,5]|^2017-12-22 1[4,5,6,7]’ 2017-12-22.log.txt | grep “open.app” | wc -l
cat 2017-12-22.log.txt | gawk ’
{
time = substr($0, 1, 19);
if(("2017-12-22 13:30:00" <= time) && (time < "2017-12-22 18:00:00"))
{
print($0);
}
}
’ | grep “open.app” | wc -l
sed -n ‘/2017-12-22 13:30:00/,/2017-12-22 18:00:00/p’ 2017-12-22.log.txt | grep “open.app” | wc -l