![Variable Substitution in Bash [Replace Character & Substring] - LinuxSimply](https://linuxsimply.com/wp-content/uploads/2023/10/11-remove-word-awk.png "Variable Substitution in Bash [Replace Character & Substring] - LinuxSimply")
Variable Substitution in Bash [Replace Character & Substring] - LinuxSimply
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awk | Replace String in a File – Its Linux FOSS
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Learning sed and awk | PPT
awk - How do I replace multiple occurrence of a character between specified strings using vi or sed? - Stack Overflow
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AWK: String functions – TecAdmin
