bash News and Articles
Bash Tips: Debugging and Configuration
Even tried and trusted configurations that have proved their value through the years can be tripped up by special cases – for example, all of your users logging in with the same IP address. Experienced administrators and Bash aficionados will then enable debugging and launch a systematic search for configuration errors.
Bash Tips: Passing Passwords
Bash offers any number of simplifications, especially when it comes to pesky individual steps in installation routines for larger software packages. Some caution is advisable, though, if you need to handle database and application passwords, which can easily be compromised.
Bash Tips: Autocompletion
Steer around errors and save yourself some typing by adding autocompletion to your Bash scripts.
Better Bash
Shell scripts from hell: Shebang
In the beginning was the double pound sign and the exclamation mark – or at least shell scripts always start this way. The inventor, Dennis Ritchie, really didn’t know how much pain this was going to cause users.