fix: cat line numbering is per file, not on the concatanation of files

RaihanSharif · RaihanSharif · commit 5e36e1fccc18 · 2026-07-25T15:06:40.000+01:00
diff --git a/implement-shell-tools/cat/cat.js b/implement-shell-tools/cat/cat.js
@@ -26,9 +26,9 @@ if (paths.length === 0) {
 }
 
 // starting file number, if lines need to be prepended
-let lineNum = 1;
 
 for (const path of paths) {
+    let lineNum = 1;
     let file;
     try {
         // using sync as it's a simple short program

Original file line number	Diff line number	Diff line change
`@@ -26,9 +26,9 @@ if (paths.length === 0) {`
`26`	`26`	`}`
`27`	`27`
`28`	`28`	`// starting file number, if lines need to be prepended`
`29`		`-let lineNum = 1;`
`30`	`29`
`31`	`30`	`for (const path of paths) {`
	`31`	`+ let lineNum = 1;`
`32`	`32`	`let file;`
`33`	`33`	`try {`
`34`	`34`	`// using sync as it's a simple short program`