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如果文件格式固定的话,可先用tail -n +3切掉文件头,放在awk的BEGIN语句块处理- [destiny@localhost ~]$ tail -n +3 data|awk 'BEGIN{printf "%-20s %-10s %-10s %-15s\n","USER_JE_SOURCE_NAME","EFFECTIVE", "COMAIN","NET_AMT";printf "%-20s %-10s %-10s %-15s\n","--------------------","----------","----------","----------"}{printf "%-20s %-10s %-10s %-15s\n",$1,$2,$3,$4}'
- USER_JE_SOURCE_NAME EFFECTIVE COMAIN NET_AMT
- -------------------- ---------- ---------- ----------
- RA 21-FEB-12 1011006 -811381.25
- RA 21-FEB-12 1011008 -37983.99
- RA 21-FEB-12 1011014 -375
- RA 21-FEB-12 1012001 -2338347.7
- RA 21-FEB-12 1012002 -1657967.4
- RA 21-FEB-12 1012003 -132480.69
- RA 21-FEB-12 1012004 -24752.06
- RA 21-FEB-12 1012005 -334518
- RA 21-FEB-12 1012006 -484128
- RA 21-FEB-12 1012007 -201787.4
- [destiny@localhost ~]$
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