Commands by gunslinger_ (6)

  • Disable randomisation address Show Sample Output

    echo 0 > /proc/sys/kernel/randomize_va_space
    gunslinger_ · 2010-07-11 16:42:42 0
  • sending packet by ping if sending more high packet root needed... Show Sample Output

    sudo ping -f -c 999 -s 4500
    gunslinger_ · 2010-07-11 16:38:44 0
  • Print "Art of hacking..." 100 times by perl or you can this tools : Show Sample Output

    perl -e 'print "\x41\x72\x74\x20\x6f\x66\x20\x68\x61\x63\x6b\x69\x6e\x67\x2e\x2e\x2e\n" x 100'
    gunslinger_ · 2010-07-11 16:32:00 0
  • convert your text to ascii art Show Sample Output

    figlet gunslinger_
    gunslinger_ · 2010-07-11 16:23:19 0
  • Displaying system temperature your system . shellcode version @ Show Sample Output

    cat /proc/acpi/thermal_zone/THRM/temperature
    gunslinger_ · 2010-07-11 16:07:07 0
  • Tired copy paste to get opcode from objdump huh ? Get more @ Show Sample Output

    objdump -d ./PROGRAM|grep '[0-9a-f]:'|grep -v 'file'|cut -f2 -d:|cut -f1-6 -d' '|tr -s ' '|tr '\t' ' '|sed 's/ $//g'|sed 's/ /\\x/g'|paste -d '' -s |sed 's/^/"/'|sed 's/$/"/g'
    gunslinger_ · 2010-07-11 15:44:48 4

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Remove duplicate rows of an un-sorted file based on a single column
$F[0] filters using first word. $F[1] - 2nd, and so on.

See entire packet payload using tcpdump.

Rank top 10 most frequently used commands

Set laptop display brightness
Run as root. Path may vary depending on laptop model and video card (this was tested on an Acer laptop with ATI HD3200 video). $ cat /proc/acpi/video/VGA/LCD/brightness to discover the possible values for your display.

Display Spinner while waiting for some process to finish
alternatively, run the spinner for 5 seconds: timeout 5 bash -c 'spinner=( Ooooo oOooo ooOoo oooOo ooooO oooOo ooOoo oOooo); while true; do for i in ${spinner[@]}; do for j in seq 0 ${#i}; do echo -en "\b\b"; done; echo -ne "${i}"; sleep 0.2; done; done'

Silently deletes lines containing a specific string in a bunch of files
This command will find all occurrences of one or more patterns in a collection of files and will delete every line matching the patterns in every file

Update program providing java on Debian
Lets you set all the java alternatives at once to a matching version. Also has options for just changing the jre or the plugin.

List files older than one year, exluding those in the .snapshot directory
Useful when you want to cron a daily deletion task in order to keep files not older than one year. The command excludes .snapshot directory to prevent backup deletion. One can append -delete to this command to delete the files : $ find /path/to/directory -not \( -name .snapshot -prune \) -type f -mtime +365 -delete

Prefix command output with duration for each line
Prefixes each output line with time between it and the previous one.

Rename files in batch

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