Linux and Unix tutorials for new and seasoned sysadmin
How do I check if a directory contains files? How do I find out if a directory contains files using bash shell under Linux or Unix like operating systems?
How do I check whether a directory is empty or not under Linux / UNIX using a TCSH / C shell script?
How do I watch or monitor applications that executed on a system and executes external programs via “bash”?
How do I find out the size of the bss, text segment and data segment for each object or binary file under Linux operating systems?
How can I find all all hidden files and directories (starting with . character) under UNIX or Linux and delete them using bash or ksh shell?
Q. How do I delete control-alt-delete emergency keypress handling to improve security of my Ubuntu Linux server?
Continue reading “Ubuntu Linux Disable control-alt-delete [CTRL-ALT-DEL] Emergency Keypress Handling”
How do I check whether a directory is empty or not under Linux / UNIX using a shell script? I’d like to take some action if directory is empty.
