swap Ys with Zs & vice versa, while being case insensitive

HassanOHOsman · HassanOHOsman · commit 71c11c9cb98b · 2025-11-13T15:40:15.000Z
diff --git a/shell-pipelines/tr/script-02.sh b/shell-pipelines/tr/script-02.sh
@@ -7,3 +7,4 @@ set -euo pipefail
 # so every Y should be a Z, and every Z should be a Y!
 #
 # TODO: Write a command to output the contents of text.txt with every Y and Z swapped (both upper and lower case).
+tr 'yzYZ' 'zyZY' < text.txt 

Original file line number	Diff line number	Diff line change
`@@ -7,3 +7,4 @@ set -euo pipefail`
`7`	`7`	`# so every Y should be a Z, and every Z should be a Y!`
`8`	`8`	`#`
`9`	`9`	`# TODO: Write a command to output the contents of text.txt with every Y and Z swapped (both upper and lower case).`
	`10`	`+tr 'yzYZ' 'zyZY' < text.txt`