BASH

Bash lowercase and uppercase strings

String data are used for different purposes in any bash commands or programming script. Sometimes we need to change the case of the string to get the...

29/12/2020

Bash wait for keypress

`read` command is used to take user input in a bash script. We can take input in bash script by using various types of options with the read command....

29/12/2020

Bash uniq Command

Linux users need to create or read the text file in regular basis for many purposes. A text file can contain different types of numeric and character...

29/12/2020

Bash declare command

Bash doesn’t have a strong type system. To allow type-like behavior, it uses attributes that can be set by a command. ‘declare’ is a bash built-in...

29/12/2020

Bash tr command

tr is a very useful UNIX command. It is used to transform string or delete characters from the string. Various type of transformation can be done by...

29/12/2020