mixed_n_other/_grep_search_binary.sh

   1 #A=$'\x0A'; grep --byte-offset --only-matching -U "$A" kernel.mkfs
   2 A=$'\x0A'; grep -b -o -UP "\x0a" kernel.mkfs
   3 A=$'\x0A'; grep -b -UP "\x0a" kernel.mkfs
   4
   5 #line byte offset
   6 A=$'a'; grep -b "a" kernel.mkfs
   7 #pattern byte offset
   8 A=$'a'; grep -bo "a" kernel.mkfs
   9
  10 #A=$'\x44\x55'; grep --byte-offset --only-matching "$A" kernel.mkfs | head -n -1
  11 #A=$'\x44\x55'; grep --byte-offset --only-matching "$A" kernel.mkfs | head -n -1 | cut -d ':' -f 1
  12 #grep -obUaP "\x00\x00" kernel.mkfs
  13 #grep -obUaP "\x00\x1e" kernel.mkfs
  14 #grep -obUaP "\x07P8" kernel.mkfs
  15 #binwalk -R "\x44\x55" kernel.mkfs
  16 #binwalk -R "\x0a\x00" kernel.mkfs
  17 #grep -c $'\x0a' kernel.mkfs
  18
  19 #grep -bo $'\x0a' kernel.mkfs