Revision 6 as of 2020-02-23 11:11:12

Clear message

Contents

  1. File operations
    1. Change files
    2. Extract files
  2. List operations
    1. Sort IP adresses
  3. Processes
    1. Kill processes
  4. Networking operations
    1. Scan PTR records

File operations

Change files

Change the serial of a zone file. This is for BSD. 

sed -i '' 's/2020022301/2020022302/g' filename

Extract files

Extract all files out of an image. 

binwalk --dd='.*' file.bin

List operations

Sort IP adresses

Sort a list of IP adresses. 

sort -n -t . -k 1,1 -k 2,2 -k 3,3 -k 4,4

Thanks: https://www.madboa.com/geek/sort-addr/

Processes

Kill processes

Kill your current process. 

kill -9 $$

Networking operations

Scan PTR records

Do a reverse scan of an IP range. 

for i in `seq 1 254`; do host 192.168.1.$i 8.8.8.8; done |grep pointer