5:47
Shell Scripting Demonstration: Extracting Substrings Using the expr Command
Ravi’s Insights on Learning & Life
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3:49
Shell Scripting Demonstration: Determining the Length of a String Using the expr Command
Ravi’s Insights on Learning & Life
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5:06
5:06
Shell Scripting Demonstration: Integer Arithmetic Operations with the expr Command
Ravi’s Insights on Learning & Life
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4:33
Shell Scripting Demonstration – Finding the Index of a Character Using expr Command
Ravi’s Insights on Learning & Life
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4:40
Shell Scripting Demonstration: Performing Relational Operations with the expr Command
Ravi’s Insights on Learning & Life
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5:26
Shell Scripting Demonstration: Matching Characters in Two Strings Using the expr Command
Ravi’s Insights on Learning & Life
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9:52
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7:21
Shell Scripting Tutorial for Beginners - Perform arithmetic operations
Linux For Life
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2:45
7:38
10. Shell Scripting Tutorial for Beginners - Perform Arithmetic Operations
MyShadowbook Programmer
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5:11
7:04
Shell Scripting Tutorial-23: Math On Integers Using 'expr'
The Bad Tutorials
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9:13
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59:12
5:11
Shell script to use bc (basic calculator) and expr (expression) commands.
BASH SCRIPTING & PROGRAMMING
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