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Shell Scripting getopts options The getopts options are used in shell scripts to parse arguments passed to them. When arguments are passed…

Shell Scripting Sourcing a file A file is sourced in two ways. One is either writting as source <fileName> or other is…

How to determine Shell You can get the name of your shell prompt, with following command : Syntax: echo $SHELL Look at…

Shell Scripting Tutorial Shell Scripting tutorial provides basic and advanced concepts of Shell Scripting. Our Shell Scripting tutorial is designed for beginners…

Shell Functions With the help of functions, overall functionality of a function can be divided into smaller or logical parts, which can…

Shell Scripting Variables Scripts can contain variables inside the script. Look at the above snapshot, two variables are assigned to the script…

Troubleshooting a shell script There is one more way other than script execution to run a script in a different shell. Type…

Steps to write and execute a script Open the terminal. Go to the directory where you want to create your script. Create…

Shell Scripting until loop It is similar to while loop. The only difference is that until statement executes its code block while…

What is Shell Scripting In Linux, shells like bash and korn support programming construct which are saved as scripts. These scripts become…