Tag Archives: unix

Unix / Linux: Manage Multiple SSH Keys

unix linux
Manage multiple ssh private keys and configure ssh to map different private keys to different hosts automatically by using ~/.ssh/config configuration file

Unix / Linux: How to Create Zombie Process

unix linux
Explains how zombie processes or defunct processes are created on Unix / Linux. Also explains how the zombie process can be removed from the process table. A simple C program is used to demonstrate the creation of zombie processes.

Unix / Linux: Concatenate Multiple Files

unix linux
Learn how to concatenate multiple text or binary files into a single file on Unix / Linux. Also learn how to append the contents of a file to the end of another file or concatenate the same file to itself multiple times.

Unix / Linux: Find and Delete Zero Byte Files

unix linux
Explains how to find and delete zero byte size files using the find command on Unix and Linux. Also explains how to delete files only in the current directory using maxdepth and prune options.

Unix / Linux: Delete File with Special Characters

unix linux

Objective: Delete a file with names that contain spaces and/or special characters such as hyphen (-), semicolon (;), ampersand (&), dollar sign ($), question mark (?), asterisk (∗), etc.