I want to get every line that match there pattern:
I try this command, but failed:
grep -e "[something|someplace|somewhere]" /data/rawlog.txt
Anyone know what goes wrong?
First, you don't need the brackets. Second, you need extended regular expressions or escape the pipes. One of this should work:
If you want to place something outside of the fork, don't forget to group it. For example, if you want these patterns to occur only at the end of the line:
Note that parenthesis also need egrep or escaping.