a

• alias           Create an alias
• apropos    Search Help manual pages (man -k)

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how to install and use unrar in your hosting, because default hosting doesn’t support rar n unrar
Login to your root via console
and then do this command in sequence

- # cd /tmp
- # wget http://www.rarlab.com/rar/rarlinux-3.6.0.tar.gz
- # tar -zxvf rarlinux-3.6.0.tar.gz
- # ./unrar
- # cd /tmp/rar
- # cp rar unrar /bin
- # su
- # unrar

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