Bash Tutorial – Learn Bash Shell Scripting
Bash is a Unix Shell. Using Bash commands we can write applications for Linux OS.
Bash Script
Bash Script is a file with commands that can be run from Linux Terminal.
- Bash Shell Scripting
- Bash Tutorial
- Bash Script Example
- Bash Echo
- Bash Comments
- Bash Variables
- Bash Operators
- Bash Date and Time
- Bash Sleep
- Bash Conditional Statements
- Bash Loops
- Bash Functions
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Bash Strings
- String Basics
- Bash – Initialize a string
- Bash – Print string to console
- Bash – String length
- String Checks
- Bash – Check if string is empty
- Bash – Check If string equals another string
- Bash – Check if strings are equal ignoring case
- Bash – Check if string contains substring
- Bash – Check if string starts with specific prefix
- Bash – Check if string ends with specific suffix
- Bash – Check if string starts with uppercase alphabet
- Bash – Check if string starts with lowercase alphabet
- Bash – Check if string contains only uppercase alphabets
- Bash – Check if string contains only lowercase alphabets
- Bash – Check if string contains only alphabets
- Bash – Check if string contains only alphanumeric
- Bash – Check if string contains only numeric
- Character Level Programs
- Bash – Get character at specific index in string
- Bash – Get first character in string
- Bash – Get last character in string
- Bash – Iterate over characters in string
- Bash – Print unique characters in string
- Bash – Remove character at specific index in string
- Bash – Remove first character in string
- Bash – Remove last character in string
- Bash – Remove all occurrences of specific character in string
- String Transformations
- Bash – Convert string to lowercase
- Bash – Convert string to uppercase
- Bash – Concatenate strings
- Bash – Compare strings
- Bash – Split string
- Bash – Substring
- Bash – Concatenate variables to strings
- Bash – Reverse string
- Bash – Replace substring in string
- String Find Operations
- Bash – Find number of occurrences of search string in a string
- Bash – Find index of substring in a string
- Bash – Find index of last occurrence of substring in a string
- Stirng Split Operations
- Bash – Split string
- Bash – Split string by comma
- Bash – Split string by single space
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Bash Arrays
- Bash – Initialize Array
- Bash – Length/Size of Array
- Bash – Access Elements(s) of Array using Index
- Bash – Print All Elements of Array in Single Line to Console
- Bash – Loop through Array Elements
- Bash – Loop through Array Indices
- Bash Array – While Loop
- Bash Array – For Loop
- Bash – Find the index of specific element in Array
- Bash – Update Element of an Array at Specific Index
- Bash – Append Element(s) to Array
- Bash – Append an Array to another Array
- Bash – Slice an Array
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Bash Files
- File Basics
- Bash – Create new file
- Bash – Read file to string
- Bash – Read file line by line
- Bash – Write to file
- Bash – Append text to file
- Bash – Get file size in bytes
- Bash – Get extension of file
- Bash – Create new directory
- File Checks
- Bash – Check if file exists
- Bash – Check if file is readable
- Bash – Check if file is writable
- Bash – Check if path is directory
- File Modifications
- Bash – Replace string in file
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Bash Programs
- Bash Sum of Two Numbers
- Bash Sum of Three Numbers
- Bash Average of Two Numbers
- Bash Average of Three Numbers
- Bash - Find Largest of Two Numbers
- Bash - Find Smallest of Two Numbers
- Bash - Find Largest of Three Numbers
- Bash - Find Smallest of Three Numbers
- Bash Check if Two Numbers are Equal
- Bash Factorial
- Bash Check Prime Number
- Bash Print Numbers from 1 to N