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Task: Fix Curl "Illegal Characters Found in URL" Error Caused by Carriage Return Characters

Task: Fix Curl "Illegal Characters Found in URL" Error Caused by Carriage Return Characters: a task in Terminal-Lego-15k (Harbor dataset). When capturing HTTP response headers using curl and piping through grep and awk in a bash script, the extracted URL variable may contain hidden carriage return…

The task

When capturing HTTP response headers using `curl` and piping through `grep` and `awk` in a bash script, the extracted URL variable may contain hidden carriage return characters (`\r`, hex `0d`). This happens because HTTP headers use `\r\n` (CRLF) line endings. The `\r` character is invisible when echoing the variable…

Part of PrimeIntellect/Terminal-Lego-15k.