iftopをOSXにbrewでイントール

iftop_osx_insrall

Siori@Siori-no-MacBook-Air:~/code/git_akb428/chino (master)$ brew install iftop
==> Downloading http://www.ex-parrot.com/pdw/iftop/download/iftop-1.0pre4.tar.gz
######################################################################## 100.0%
==> ./configure --prefix=/usr/local/Cellar/iftop/1.0pre4 --mandir=/usr/local/Cellar/iftop/1.0pre4/share/man
==> make install
==> Caveats
iftop requires superuser privileges. You can either run the program
via `sudo`, or change its ownership to root and set the setuid bit:
$ sudo chown root:wheel /usr/local/Cellar/iftop/1.0pre4/sbin/iftop
$ sudo chmod u+s /usr/local/Cellar/iftop/1.0pre4/sbin/iftop

In any case, you should be certain that you trust the software you
are executing with elevated privileges.
==> Summary
🍺  /usr/local/Cellar/iftop/1.0pre4: 9 files, 124K, built in 14 seconds
Siori@Siori-no-MacBook-Air:~/code/git_akb428/chino (master)$ iftop
-bash: iftop: command not found
Siori@Siori-no-MacBook-Air:~/code/git_akb428/chino (master)$ sudo brew install iftop
Password:
Error: Cowardly refusing to `sudo brew install`
You can use brew with sudo, but only if the brew executable is owned by root.
However, this is both not recommended and completely unsupported so do so at
your own risk.
Siori@Siori-no-MacBook-Air:~/code/git_akb428/chino (master)$ sudo chown root:wheel /usr/local/Cellar/iftop/1.0pre4/sbin/iftop
Siori@Siori-no-MacBook-Air:~/code/git_akb428/chino (master)$ sudo chmod u+s /usr/local/Cellar/iftop/1.0pre4/sbin/iftop
Siori@Siori-no-MacBook-Air:~/code/git_akb428/chino (master)$ ln -s /usr/local/Cellar/iftop/1.0pre4/sbin/iftop /usr/local/bin/iftop 

Awesome, Thanks mate

Thank you for the help.