UNIX in 1990s is booming and Kornshell was the go-to shell of choice. Bash is now implemented on most UNIX system as well as on Linux. And there are simply more resources available for learning Bash ...

Everything needed to use the same script with Linux and all varieties of UNIX is present: Linux, Solaris, AIX and HP-UX have one subsection each. The first chapter is a quick tutorial of shell ...