For example, I have a text file names
> "result_merge_file.txt"
which holds logs of 10 different files which are merged and held in that file.
now I am trying to
extract a certain section
from that merged logfile “result_merge_file.txt” and send it to another file say
“result_after_Extraction.txt”
> extract a certain section looks like following
PerformanceINFO
UVM_INFO_PERF ****NIB-FIB Axis Interface Per-packet Performance Report****
interface_name : NIB-FIB,
date : NAN,
interface_description : injection,
port_number : 0,
clock_period (ps) : 4850,
number_of_diff_packets : 10,
payload_sizes (bytes) : {312, 1100, 1132, 1404, 1666, 3100, 3610, 4998, 7922, 8544, }
packet_datarate (bits/clk): {116, 127, 125, 120, 119, 121, 124, 121, 124, 121, }
`
what I tried so far is
grep -A3 -P '^PerformanceINFO$' temp_log.txt > result_after_Extraction.txt
but gives blank resultsI achieve this goal I am trying bash scrip?