10-30-2008
swap fields in a file
I have a file (tmp.out) with contents delimited by '|':
1|d|2|rt|
3|sfd|4|sgf|
5|sg|6|gtr|
7|s|8|sf|
I want to write only the 1st and 3rd columns to another file, but they should be swapped with each other:
2|1
4|3
6|5
8|7
Here is what I have so far:
cat tmp.out | cut -d'|' -f3,1 > eid_tmp.out
Thanks,
- CB
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