What is shell prompt?
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c program which behaves like a shell(command interpreter). it has its own prompt say "NewShell$".any normal shell command is executed from your shell by starting a child process to execute a system program corrosponding to the command
How to get the last line from a file using just the terminal?
What is in a script?
How does ls command work?
How can I set the default rwx permission to all users on every file which is created in the current shell?
How to calculate the number of passed arguments?
What are the Different types of shells?
What does $# stand for?
How to sort a result of Ls -l command based on columns. Ex. i want to sort 5th column from output of ls -l command.
Using set -A write a script to print the output of the ls command in 5 columns with two spaces between each column. Pretend that ls does not have multicolumn output.
determine the output of the following command: echo ${new:-variable}
Is shell scripting useful?