3 FAQ tagged "shell scripts"

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Understanding Linux / UNIX tr command
Q. Can you explain the tr command and how to use it under Linux / UNIX like oses?
A. The tr utility copies the given input to produced the output with substitution or deletion of selected characters. tr abbreviated as translate or transliterate. It takes as parameters two sets of characters, and replaces occurrences of the [...]
Email multiple file attachment from Solairs / AIX / HP-UX UNIX/ Linux command line
Q. Hey quick question - How do I mail files from AIX / HP-UX UNIX as attachments from my shell scripts or command line?
A. If you have mutt mail client installed, use the mutt as described here.
If you don’t have mutt installed use the following command to email files as attachment from UNIX command [...]
What is the role of the system administrator?
Q. Can you explain the role of the system administrator?
A. The person who is responsible for setting up and maintaining the system is called as the system administrator. System administrators may be members of an information technology department.
Duties of a system administrator
The duties of a system administrator are wide-ranging, and vary widely from one [...]

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