.HEADmain

1 files changed, 19 insertions, 2 deletions

diff --git a/tools/fs_cat.sh b/tools/fs_cat.sh
index d02ca21..16bd592 100755
--- a/tools/fs_cat.sh
+++ b/tools/fs_cat.sh
@@ -3,7 +3,10 @@ set -uo pipefail
 
 # @describe Read the contents of a file at the specified path.
 # Use this when you need to examine the contents of an existing file.
+# Without --offset and --limit the whole file is printed.
 # @option --path! The path of the file to read
+# @option --offset <NUM> Start reading at byte offset (0-based, default: 0)
+# @option --limit <NUM> Maximum number of bytes to read
 # @env LLM_OUTPUT=/dev/stdout The output path
 
 OUT="${LLM_OUTPUT:-/dev/stdout}"
@@ -34,10 +37,24 @@ main() {
     err "file appears to be binary (NUL bytes detected): $path"
   fi
 
-  head -c "$MAX_BYTES" "$path" | sanitize >> "$OUT"
+  offset="${argc_offset:-0}"
+  limit="${argc_limit:-}"
+
+  # Begrenzung auf MAX_BYTES
+  if [[ -z "$limit" ]]; then
+    limit="$MAX_BYTES"
+  elif [[ "$limit" -gt "$MAX_BYTES" ]]; then
+    limit="$MAX_BYTES"
+  fi
+
+  if [[ "$offset" -eq 0 ]]; then
+    head -c "$limit" "$path" | sanitize >> "$OUT"
+  else
+    dd if="$path" bs=1 skip="$offset" count="$limit" status=none 2>/dev/null | sanitize >> "$OUT"
+  fi
+
   exit 0
 }
 
 eval "$(argc --argc-eval "$0" "$@")"
 main
-