https://github.com/ejunjsh/traceroute

a traceroute command line from unp
https://github.com/ejunjsh/traceroute

Last synced: 7 months ago
JSON representation

a traceroute command line from unp

• Host: GitHub
• URL: https://github.com/ejunjsh/traceroute
• Owner: ejunjsh
• License: mit
• Created: 2018-09-15T09:58:13.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2018-09-20T12:45:42.000Z (almost 8 years ago)
• Last Synced: 2024-12-29T08:41:56.255Z (over 1 year ago)
• Language: C
• Size: 44.9 KB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

          
# traceroute

a traceroute command line from unp, this code just let me pratice the related gcc command.

__Notice: this code only build on macos__

## build share library

    gcc lib/*.c -shared -fPIC -o libunp.so -w

## build static library

    cd lib/

    gcc -c *.c -w

    cd -

    ar rv libunp2.a lib/*.o

## build executable file with share library

    gcc *.c -Ilib/  -o traceroute  -L. -lunp  -w

## build executable file with static library

    gcc *.c -Ilib/  -o traceroute  -L. -lunp2 -w

## run

    # the raw socket need root permission

    sudo ./traceroute www.baidu.com

## check dependencies of executable file

    # use share library

    otool -L traceroute

    traceroute:

            libunp.so (compatibility version 0.0.0, current version 0.0.0)

            /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1252.50.4)

    # use static library

    otool -L traceroute

    traceroute:

            /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1252.50.4)