Timeline for Print only unique lines that appear last in logfile based on date/time
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Nov 4, 2016 at 16:08 | vote | accept | user53029 | ||
| Nov 4, 2016 at 12:59 | comment | added | dave_thompson_085 |
Similar concept in one pass: awk 'p[$6]{delete k[p[$6]]}{p[$6]=NR;k[NR]=$0} END{for(i=1;i<=NR;i++)if(i in k)print k[i]}' logfile . (k=keep; p=posn_to_delete) With GNU awk can use END{PROC_INFO["sorted_in"]="@ind_num_asc";for(i in k)print k[i]}
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| Nov 4, 2016 at 2:31 | history | answered | Wildcard | CC BY-SA 3.0 |