Linux discriminates between 'normal' executables and those used for system maintenance and/or administrative tasks. The latter reside either here or - the less important ones - in /usr/sbin. Locally ...

All files and directories that are required by the script (which are not created by the script) have to be inside required directory. To return a value from funcion, simply assign that value to a ...

We often write quick bash scripts and judging by the comments, half of us use bash or a similar shell to pop out quick, useful scripts, and half of us think that’s an abomination, and you sho… ...

Bash Scripts are essential for easing the lives of sys admins, developers, and Linux users in general. And an integral part of bash scripting is conditional statements, i.e. if, else if, and if else ...

6.2K. As a beginner when you start working with Bash scripts, the first command you will probably learn and use is the echo command. You can think of bash echo command something similar to the print ...

For example, to check whether the person running the script can read, write or execute a file, you can use commands such as these: if [ ! -r $1 ]; then echo cannot read $1 fi if [ ! -x $1 ]; then ...

FFmpeg was designed as a cross-platform solution for video and audio recording, conversion, and streaming using simple static command lines. Using variables and 'for loops' in a command string ...