Linux Shell Scripting – Functions
How do I create a shell script function using Bash under UNIX / Linux operating systems? Functions are nothing but small subroutines or subscripts within a Bash shell script. You need to use to break upRead More…
Category Archives: Shell Scripting
debug1: read_passphrase: can’t open /dev/tty:
I have faced this error when I was trying to setup a remote script execution via SSH, on my CentOS box. Initially I have made sure that the user as which I run the particular scriptRead More…
Mail Queue Management Exim
Managing emails can be cumbersome when you need to look into several things such as removing spam mails, Frozen mails, Bounce mails, Queue force rerun, among others. Now, from our experience, we are sharing some commonlyRead More…
Linux Shell Scripting – An Introduction
Linux Shell Scripting Scripts are collections of commands that are stored in a file. The shell can read this file and act on the commands as if they were typed at the keyboard. The shell alsoRead More…