Commands by ene2002 (9)

  • see the partition Show Sample Output

    fdisk -l
    ene2002 · 2014-02-16 12:54:38 8

  • -2
    nmap -sS -O -v -oS -
    ene2002 · 2014-01-31 18:04:06 153
  • Watch a dig in progress Show Sample Output

    watch -n1 dig
    ene2002 · 2013-12-26 19:23:27 13
  • I wanted an easy way to list out the sizes of directories and all of the contents of those directories recursively. Show Sample Output

    du -h --max-depth=1 /path/folder/
    ene2002 · 2013-07-09 19:56:13 105
  • UBNT iwlist command Show Sample Output

    iwlist ath0 scanning |egrep '(ESSID|Signal|Address)'| \sed -e 's/Cell - Address:*//g' -e 's/ESSID://g' \-e 's/Noise level=-//g' -e 's/dBm//g' \-e 's/Quality=*//g' -e 's/Signal level=-//g' \-e 's/"//g'
    ene2002 · 2013-05-04 08:48:45 19
  • This works just as well for SMTP. You could run this on your mail server to watch e-mail senders and recipients: tcpdump -l -s0 -w - tcp dst port 25 | strings | grep -i 'MAIL FROM\|RCPT TO' Show Sample Output

    tcpdump -l -s0 -w - tcp dst port 25 | strings | grep -i 'MAIL FROM\|RCPT TO'
    ene2002 · 2013-03-18 18:55:20 184

  • 1
    nmap -T4 --script broadcast-pppoe-discover
    ene2002 · 2013-02-18 13:26:48 3

  • 0
    tcpdump -i eth0 -s 65535 -w test_capture
    ene2002 · 2013-02-07 19:29:02 4

  • 1
    tcpdump -i eth0 port http or port smtp or port imap or port pop3 -l -A | egrep -i 'pass=|pwd=|log=|login=|user=|username=|pw=|passw=|passwd=|password=|pass:|user:|userna me:|password:|login:|pass |user '
    ene2002 · 2013-02-07 19:14:58 4

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Convert CSV to JSON
Replace 'csv_file.csv' with your filename.

Rename files in batch

Print a single route to a destination and its contents exactly as the kernel sees it
Useful to determine the source_ip of outgoing packages to a certain destination

Rename a file with a random name
Give files a random name (don't ask why :-) The function will rename files but maintain their extensions. BUG: If a file doesn't have an extension it will end up with a dot at the end of the name. The parameter '8' for pwgen controls the length of filenames - eight random characters.

RDP through SSH tunnel
This command will: 1. open an SSH tunnel to 2. go to background 3. wait for 10 seconds for the connection 4. during the 10 seconds wait it will localy run 'rdesktop' to connect to the remote host through the created SSH tunnel. Password-less log in can be achieved (when server allows it) by adding '-p ' to the 'rdesktop' command

List .log files open by a pid
Uses lsof to display the full path of ".log" files opened by a specified PID.

list block devices
Shows all block devices in a tree with descruptions of what they are.

Fork Bomb for Windows
Quick and dirty forkbomb for all flavors of windows Do not use in production. Replace start with a command of your choice, this will just open a new command prompt and is pretty tricky to stop once started

Alias to edit and source your .bashrc file
Place the line above in your ~/.bahsrc file. Now every time you issue the 'vb' command, you invoke the vim editor to edit it, then source it so the changes take effect immediately. Notes: * This mechanism is not working well if your .bashrc contains commands that should not be sourced more than once. * This trick also work for your csh or tclsh users: place the following line in your ~/.cshrc file: alias vc 'vim ~/.cshrc; source ~/.cshrc Thank you adzap for pointing out the missing quote

Rename all files which contain the sub-string 'foo', replacing it with 'bar'
Would this command line achieve the desired function? My CLI knowledge is not great so this could certainly be wrong. It is merely a suggestion for more experienced uses to critique. Best wishes roly :-)

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