http://www.tecmint.com/mysterious-uses-of-symbol-or-operator-in-linux-commands/
16 May 2015
Linux Sysadmin Bash 
My name is Wolfgang Hotwagner. I am a Linux and Information Security enthusiast from Vienna. This blog is about my journey through Computer Science.
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Network Docker News Anniversary Ruby xmas apache Puppet Mail vim Hardware Toscom Certification Downloads CLI One-Liner Blog Tricks Database Programming Security Suricata Virtualization Postgresql Multimedia Open-Source Web Raspberry Ansible Proxy TerminalEmulator Desktop Linux Fun Nagios Rails Backup Btrfs Mathematics Crypto Sysadmin HackADay C Debian Firewall Email Perl Software-Raid logrotate External ccc Kernel Shell git openssl LVM Zsh Bash PHP CVERecent Posts
- BalCCon2k24 was amazing
- FIWARE Keyrock: Command Injection in Organisationname
- FIWARE Keyrock: Command Injection in Applicationname
- FIWARE Keyrock: Activation of any new user
- FIWARE Keyrock: Deactivate 2-factor-auth of any user
- FIWARE Keyrock: Manipulate passwords of any user
- Contributing a Metasploit Exploit
- Ninth Anniversary
- Fireshonks 2022: Logrotten
- BSidesVienna 2022: Logrotten.